Building a DIY Parabolic Solar Cooker

The end of the world as we know it will also mean the end of pizza delivery and fast-food cheeseburgers. When your Happy Meal no longer lives up to its name, you'll not only have to worry about what to eat, but how to cook it without a functioning power grid. And one option you should consider for post-apocalyptic food prep is a solar cooker.

While not ideal when it's cloudy, in cold environments, or in a bug-out situation, a sun-powered cooker can work wonders in a grid-down scenario. Remember when a fire at a substation caused a power outage that crippled San Francisco for seven hours back in April? Considering how fragile our power grid is, it's not hard to imagine something similar happening on a wider scale — and for a longer period.

Enter the DIY parabolic solar cooker. “A para what now?” you might ask.

There are basically three types of solar-powered cookers: a solar oven, a solar panel cooker, and a parabolic cooker.

Parabolic cookers are like shiny satellite dishes that focus sunlight on a central point. Their concentrated focus can generate extreme heat quickly and can actually be used to fry food. (If you're thinking heat ray or Death Star, well, me too.) This design cooks faster and takes better advantage of short periods of sunlight, so it was the perfect choice for this DIY project.

Cardboard, and Lots of it

The inspiration for my parabolic solar cooker was actually a large cardboard box from an industrial shelving unit in my garage. Too big to fit in the recycle bin and made of the heavy, double-thickness corrugated cardboard that's a pain in the ass to break down, it ended up being the perfect “free” material for a reflector body. It was also typical of the material you might actually be able to scrounge in a TEOTWAWKI scenario.

I wanted to design the reflector so it was as large as possible, given the material on hand. Although a reflector can have as many panels as you want, the more you have, the more efficient it is. I also wanted the focal point to be above the reflector, to provide easy access to the cooking pot. To do all that, you need to get your math geek on and discover the wonders of parabolas.

A parabola is an arc formed by a series of points that are equidistant from a single point and a line. For things like reflectors and satellite dishes, the single point is the focal point where the reflected rays will converge and the line is a straight reference line below it.

The Recipe

Here are the basic tools and materials you'll need to build this DIY solar cooker. Since the premise was to use scavenged cardboard as the basis for the reflector, the size of your scrounged cardboard will determine the size of your finished cooker and the dimensions of the other components, like 2x4s, plywood, etc. That's why no specific dimensions are given for them.

Tools:

  • Measuring tape
  • T-square
  • Spring clamp
  • 550 cord
  • Pencil
  • Heavy-duty duct tape
  • Utility knife
  • Scissors
  • Jigsaw
  • Drill and drill bits
  • Hammer

Materials:

  • 1/2-inch plywood (for the panel form)
  • Two 1×4 boards (for the panel form)
  • Sheet of paper
  • Large corrugated cardboard box(es)
  • Spray adhesive
  • Heavy-duty aluminum foil
  • Metal drywall corner
  • Two 1-inch 8-32 screws with flat washers and nuts
  • Three 6-inch 1/4-20 carriage bolts with flat washers and wing nuts
  • 2x4s (for the supporting frame)
  • 3-inch deck screws
  • Three lengths of 1/2-inch electrical conduit
  • Grill grate
  • Binding wire

Tee (Square) Time

To draw the arc of the parabola, get a rectangle of plywood a little longer than your planned panel length and about two-thirds as tall. The bottom edge of the plywood should be straight. You'll also need some 550 cord and a long T-square.

Take the length of your cardboard material and subtract 8 inches. Using that measurement and starting from the left edge of the plywood, measure along the top edge and make a mark. That will become the focal point. Anchor one end of the 550 cord to the focal point and attach the other end to the end of the T-square. The loop of cord between the focal point and the T-square, when doubled, should come a few inches short of the plywood's straight edge.

Starting with the head of the T-Square against the straight edge at the bottom of the plywood, place a marker in the cord loop and pull it tight. Now, slide the T-square to the left along the straight edge, keeping pressure on the marker so the 550 cord attached to the T-square stays perpendicular to the bottom edge of the plywood. As you do this, the marker will ride the string to scribe a parabolic arc.

If all that sounds too confusing, search the internet for videos of “drawing a parabola with string,” and you'll get a better idea.

The arc on the plywood is half the shape of your parabola, and the distance between the bottom of the arc and the focal point is its focal length. Measure that distance and write it down. Then, draw a line perpendicular to the plywood's bottom edge up to the focal point. The L-shaped area enclosed by that line, the arc, the left side of the plywood, and the bottom edge will be your parabola form. Cut it out with a saber saw, place it on the remaining piece of plywood, trace around it, and cut out another matching piece.

Use a piece of heavy-duty duct tape to secure the narrow ends of the plywood pieces together like a hinge. Fold a piece of paper once to get a 45-degree angle, then again to get 22.5 degrees — 1/16 of a 360-degree circle. Spread the wide ends of the forms apart until the interior angle matches the paper's 22.5 degrees, then measure the gap at the wide end and cut two pieces of board to that length. Tape or nail the boards in place, making a form for your panels (or the start of a really small skateboard ramp).

Cut a rectangle of cardboard as wide as the back of your form and longer than its base. Clamp one end to the front of the form, press the cardboard down to fit the curve, and use a pencil to trace along the outside of the form on each side. These are your cutting lines for your panel pattern. Cut it out, then trace around it on your cardboard material, “nesting” all 16 pieces to minimize waste.

After cutting out all 16 panels, use the edge of a table to crease each one every few inches so they bend to fit the curve of the plywood form.

Shiny Things

For the reflective surface of the panels, hit the grocery store and get several rolls of heavy-duty aluminum foil. Apply a light coat of spray adhesive to each panel, then carefully apply the foil. I found folding it in half lengthwise, positioning the center, and then smoothing it from the center out worked best. Use the base of your palm or fingertips — not your fingernails — to keep it as smooth and reflective as possible. Then, trim the foil a couple of inches around the perimeter of the panel, notch the edge every few inches with scissors to create relief tabs, and stick the tabs to the back of the panel with more spray adhesive.

Begin assembling your reflector by using Gorilla Tape to attach the panels together. Start at the wide end, butt the edges together, and secure them with tape. Then align the narrow ends, match the curve of each piece, and tape that end. Add a piece of tape every 8 to 12 inches as needed to form a solid seam.

Don't try to build the entire panel at once; instead make two, two-panel pieces. Join them to make four, then eight, and finally assemble both halves to form the whole dish. It helps to use a short support like a bucket or something similar to hold up the center of the reflector while putting the finishing touches on the tape job.

To support the reflector and allow its angle to be changed easily, contour a thin strip of steel or aluminum across the back so its ends extend an inch or so beyond the rim on each side. A cheap way to do this is to take drywall corner strip, hammer it flat to double it, and then fold the ends back for even more strength. Attach it with Gorilla tape and then reinforce the ends by drilling holes through it and the reflector near the rim on each side. Use machine screws, washers, and nuts to cinch it all together. Then, drill a 1/4-inch hole in the center of each tab just above the rim to hang the reflector.

To close the hole in the center of the reflector and further strengthen its structure, cut a cardboard circle, cover it with foil, and drill a hole through its center and the center of the reinforcing metal strip. Use a 6-inch 1/4-20 threaded screw, flat washers, and a nut to secure the circle in place and create a sun dial-like aiming post. When the reflector is perfectly aimed at the sun, the post won't cast a shadow.

Frame Up

The base for this solar cooker design is a simple 2×4 frame — braced T-shaped ends connected by another 2×4 across the bottom, all held together with wood screws.

Make sure the distance between the uprights matches the diameter of your reflector, and make the uprights almost as tall. Drill a 1/4-inch hole in each upright half the diameter of your reflector up from the ground. To mount the reflector, place a long 1/4-20 carriage bolt or screw through each hole in the upright and the tabs at each end of the metal strip on the dish. Use flat washers and wing nuts to hold them in place.

To make the cooking surface, get two pieces of 1/2-inch electrical conduit tube and an old barbecue grill grate. Use binding wire to attach the grate to the center of the conduit pieces so they are spaced about 4 inches apart. With the reflector hanging horizontally in the frame, place clamps on the frame uprights and set the grate assembly in place so the conduits straddle the uprights and are supported by the clamps.

Now, measure from the center of the reflector up to the grate and adjust the height of the clamps until the grate is at the focal point height (you wrote that down, right?). Once it's all set, use 1/2-inch conduit straps and wood screws to lock it in place.

The final piece of the puzzle is another piece of conduit or a wooden dowel roughly as tall as your uprights. This, plus a sturdy spring clamp, will allow you to adjust the vertical angle of the reflector.

Get Cookin'

To set up your solar cooker, place it on a level surface in an area of direct sunlight and orient it toward our massive star in the sky. Look at the sundial in the center of the reflector and turn the unit until the screw casts a shadow perpendicular to the conduits. Raise the reflector until the shadow shortens and eventually disappears, confirming the reflector is now pointed directly at the sun. Maintain that orientation and clamp the dowel or conduit support to the rim at the rear of the reflector to hold it in place.

In this position, the reflector should focus all the sunlight hitting it on the grate at the focal point. To confirm that, get a piece of paper and place it on the grate. Move it up, down, and under the grate and compare the size of the focused light at different heights above the reflector. It should be smallest and most focused at the exact level of the grate. If not, adjust the grate height to correspond with the most focused spot.

For the actual cooking, use a dark-colored pot or pan — ideally made of cast iron with a lid. Place it on the grate and let the sun work its magic. Check on the cooker periodically and reorient it as necessary to optimize its performance as the sun moves.

You can also incorporate the greenhouse effect in your cooking by enclosing cast-iron Dutch ovens in plastic roasting bags to retain heat and moisture even better.

As long as the sun does its part, this parabolic solar cooker definitely works and works well. In addition to cooking, it's a great way to quickly pasteurize water without burning fuel and an excellent addition to any off-grid plan. While it's not the solar death ray I was hoping for, I haven't given up hope yet. Maybe with some shinier aluminum foil ….

building-a-diy-parabolic-solar-cooker-parabola-tools

Hey, math boy … these tools are how real parabolas are made.

building-a-diy-parabolic-solar-cooker-drawing-the-parabola-01

building-a-diy-parabolic-solar-cooker-drawing-the-parabola-02

Drawing the parabola to make the panel form.

building-a-diy-parabolic-solar-cooker-panel-form

Once the parabola form is drawn, cut it out with a jigsaw and make an identical second one.

building-a-diy-parabolic-solar-cooker-paper-angle-reference

To make a reflector with 16 panels, each is one 1/16 of a 360-degree circle, or 22.5 degrees. Fold a piece of paper twice to get a reference.

building-a-diy-parabolic-solar-cooker-measuring-panel-form

Use the paper reference to set the angle at the apex of the form, then measure the wide end.

building-a-diy-parabolic-solar-cooker-finished-panel-form

The finished form for marking the panel template.

building-a-diy-parabolic-panel-template-tracing

Clamp a piece of cardboard to the form and trace both sides to make a template.

building-a-diy-parabolic-solar-cooker-template-marking

Use the template to mark the cardboard for the panels.

building-a-diy-parabolic-solar-cooker-panel-cutting

Carefully cut out the panels … all 16 of them.

building-a-diy-parabolic-solar-cooker-panel-creasing

Crease the panels every couple of inches to create a curve.

building-a-diy-parabolic-solar-cooker-adhesive-spray

A light coat of spray adhesive will allow the aluminum foil to stick.

building-a-diy-parabolic-solar-cooker-foil-smoothing

Use the soft bottom of your fist to smooth the foil and work from the center out.

building-a-diy-parabolic-solar-cooker-foil-trimming

Trim the foil around the panel, notch it every few inches, turn it over, and apply another light coat of spray adhesive.

building-a-diy-parabolic-solar-cooker-foil-tabs

Fold the tabs of foil and stick them to the back of the panel.

building-a-diy-parabolic-solar-cooker-gorilla-tape

Attach panels edge to edge with Gorilla Tape.

building-a-diy-parabolic-solar-cooker-attaching-panel-sectins-together

Use something to support the center of the dish as you tape the panel sections together.

building-a-diy-parabolic-solar-cooker-fully-assembled-parabolic-reflector

The fully assembled parabolic reflector.

building-a-diy-parabolic-solar-cooker-support-strip

Flatten out some drywall corner to make the support strip. Any similar metal strip will work as well.

building-a-diy-parabolic-solar-cooker-reflector-mount

Drill 1/4-inch holes in the tabs at the end of the strip to mount the reflector and allow it to pivot.

building-a-diy-parabolic-solar-cooker-taping-support-strip

The support strip taped in place.

building-a-diy-parabolic-solar-cooker-support-strip-attachment-hardware

Attach the ends of the strip to the reflector with screws, washers, and nuts.

building-a-diy-parabolic-solar-cooker-reflector-center

The center of the reflector is covered by a foil-covered cardboard circle secured with a long screw that also helps “aim” the reflector.

building-a-diy-parabolic-solar-cooker-cooker-frame

The frame for the cooker is a simple 2×4 structure.

building-a-diy-parabolic-solar-cooker-cooker-grate

The cooker grate is made with electrical conduit and a grill grate.

building-a-diy-parabolic-solar-focal-point-measuring

Use clamps to get the cooking grate at the exact focal point before securing the conduit tubes with straps.

building-a-diy-parabolic-solar-cooker-angle-adjustment

A simple dowel and clamp allow the angle of the reflector to be precisely adjusted.

building-a-diy-parabolic-solar-cooker-sundial

Use the “sundial” to align the reflector. When its shadow disappears, it's perfectly aligned.

building-a-diy-parabolic-solar-cooker-cooking-test

Testing the parabolic solar cooker.

building-a-diy-parabolic-solar-cooker-bacon

Anything that yields crispy bacon HAS to be good!

building-a-diy-parabolic-solar-cooker-water-pasteurization

The DIY solar cooker got one gallon of water in this roasting pan up to 183 degrees Fahrenheit in just over an hour — plenty hot to effectively pasteurize it.

building-a-diy-parabolic-solar-cooker-roasting-bag

The start of cooking rice in a Dutch oven, sealed inside a roasting bag to maximize the greenhouse effect.

building-a-diy-parabolic-solar-cooker-rice

In just over an hour, the rice is perfectly cooked.

building-a-diy-parabolic-solar-cooker-finished-cooker

The finished parabolic solar cooker.

Solar Cooker Performance

You're hungry and it's sunny outside — so what exactly happens next?

To answer that question, I tested the solar cooker in mid-April in Colorado. The ambient air temperature was 62 degrees F, and it was a mostly sunny day. I put 2 cups of white rice and four cups of tap water in a cast-iron Dutch oven, put the oven in a plastic roasting bag (the big turkey-sized kind), stuck a thermometer in it, and put it on the cooker.

The tap water started out at 76 degrees F. In 20 minutes, it was up to 150 degrees, and in 40 minutes it was at 170. Just shy of an hour after the cooking started, the temperature inside the Dutch oven hit a max of 204 degrees, and the bag was filled with steam and condensed water. When the steaming stopped at about 65 minutes, I carefully took it off the grate and opened it up. The rice was perfectly cooked and delicious.

To evaluate its potential for pasteurizing water, I put a gallon of water in a roasting pan, realigned the cooker, and put it to work. It took about 70 minutes for the water to go from 74 degrees to the 149 degrees needed for pasteurization, and it maxed out at a respectable 183 degrees after about two hours.

Direct cooking using a cast-iron frying pan was also successful.

While definitely slower than flame-based cooking methods, it still managed to cook bacon to that delightfully crispy state. And when you've got crisp bacon, who cares if civilization is collapsing?

About the Author

Michael Janich is a U.S. Army veteran and a former intelligence officer for the Defense Intelligence Agency. As a POW/MIA investigation team leader, he worked in remote areas of Vietnam and Laos and has extensive experience making do with limited resources. An avid prepper, he was also the co-host of The Best Defense: Survival!, a TV show on the Outdoor Channel. Janich is also the founder of Martial Blade Concepts.
www.martialbladeconcepts.com

More From Issue 21

Don’t miss essential survival insights—sign up for Recoil Offgrid's free newsletter today!

Read articles from the next issue of Recoil Offgrid: Issue 22

Read articles from the previous issue of Recoil Offgrid: Issue 20

Check out our other publications on the web: Recoil | Gun Digest | Blade | RecoilTV | RECOILtv (YouTube)

Editor's Note: This article has been modified from its original version for the web.


Infographic: Traditional Native American Shelters

When it comes to survival, there's much we can learn from so-called primitive cultures. In fact, many of their time-tested skills remain incredibly valuable to this day, so we should never discount them as relics of the past. By studying primitive survival techniques, we can improve our chances of staying alive in situations where modern tools and resources are limited.

Pueblo Indian dwellings at Bandelier National Monument in Los Alamos, New Mexico.

Pueblo Indian adobe and cliff dwellings at Bandelier National Monument in Los Alamos, New Mexico.

If you live in North America, studying the shelters built by Native American cultures in your region is a great way to prepare for long-term survival. We emphasize local because this ensures the structures will be adapted to your climate, weather conditions, and natural resources. If you try to build an adobe structure in Alaska or an igloo in Arizona, you're going to fail spectacularly — these structures became traditional in their respective regions because they worked well there.

These wigwams were built in the style of the Algonquin tribe.

These wigwams were built in the style of the Algonquin tribe.

The following infographic from Alan's Factory Outlet shows 11 types of traditional Native American shelters, including the wigwam, wickiup, hogan, longhouse, and tipi. It also gives information on where each was used, and whether it was temporary, permanent, or portable. Click here to download a full-size version of this infographic.

Infographic Native American survival shelters rain snow wood building 2Infographic Native American survival shelters rain snow wood building 3Infographic Native American survival shelters rain snow wood building 4


Beam-Focusing Flashlights – HighLights

When it comes to flashlights, versatility is the name of the game.

If you're carrying a button-cell keychain light, you can easily use it to search through your glovebox, but you can't illuminate far-away objects. On the other hand, a heavy-duty spotlight excels at long range, but good luck trying to use it to read a map without blinding yourself. There are handheld lights that occupy various positions along this spectrum, but all are compromises — a concentrated spot beam for long-distance throw, a wide floodlight for up-close uses, or a blend of the two for intermediate ranges.

This dilemma led to the development of beam-focusing flashlights, which feature a lens or reflector that moves independently from the light source to adjust the beam pattern. By pushing or twisting the bezel, these lights can transition smoothly between floodlight and spotlight beams, and can be used effectively at almost any distance.

We've come a long way from the big D-cell incandescent flashlights with rotating bezels that mostly scattered light rather than focusing it. Modern lenses and reflector arrays make the most of the light output, limiting the drawbacks compared to a fixed-bezel design.

Follow along as we shed some light on the pros and cons of these beam-focusing flashlights.

Beam-Focusing Flashlights

  • Coast TX7R

    Make & Model - Coast TX7R
    Claimed Maximum Brightness - 325 lumens
    Claimed Maximum Runtime - 7.5 hours \ Minimum Length - 6.1 inches
    Maximum Length - 6.4 inches
    Weight with Batteries - 7.7 ounces
    Battery Type - 3.7V 24400mAh lithium-ion (two, included) or AAA (four, included)
    Controls - Push-button tail cap switch with momentary-on and constant-on modes
    Output Modes - High, strobe
    Special Features - Long-Range slide-focusing optic with rubberized grip ring, micro-USB charging port with protective sliding collar, weather-resistant, dual-battery compatibility, soft fabric and hard nylon belt holsters, wall-mount holster, wrist lanyard, wall and 12V car chargers
    MSRP - $175
    URL - http://www.coastportland.com

    Coast states that this light was "specifically designed with law enforcement officers in mind."

  • Fenix FD30

    Make & Model - Fenix FD30
    Claimed Maximum Brightness - 900 lumens
    Claimed Maximum Runtime - 170 hours
    Minimum Length - 5.5 inches
    Maximum Length - 5.8 inches
    Weight with Batteries - 4.6 ounces
    Battery Type - 18650 lithium-ion (one, not included) or CR123 (two, not included)
    Controls - Push-button tail cap switch with momentary-on and constant-on modes, stainless steel side mode switch
    Output Modes - Turbo, high, medium, low, eco, strobe
    Special Features - Dual-reflector system with 360-degree twist-focus ring, removable pocket clip, fabric belt holster, wrist lanyard, dual-battery compatibility, IP68 waterproof to 2 meters, gun rail mounts and remote switches available separately
    MSRP - $75
    URL - http://www.fenixlight.com

    It's nothing short of impressive that Fenix managed to squeeze 900 lumens, an 18650 battery, and a focusing optic into a light this size.

  • Hausbell T6-D

    Make & Model - Hausbell T6-D
    Claimed Maximum Brightness - Unlisted
    Claimed Maximum Runtime - Unlisted
    Minimum Length - 6.5 inches
    Maximum Length - 7.2 inches
    Weight with Batteries - 7.4 ounces
    Battery Type - 18650 lithium-ion (one, not included) or AAA (three, not included)
    Controls - Push-button side switch (constant-on only)
    Output Modes - High, medium, low, strobe, SOS
    Special Features - Slide-focusing optic, wrist lanyard, bottle opener tail cap, glow-in-the-dark ring, dual-battery compatibility
    MSRP - $8
    URL - http://www.amazon.com

    We found this flashlight on Amazon.com for just $8. The listing describes its patented technology and so-called "Atomic Beam" — thankfully, it hasn't given us cancer ... yet.

  • Ledlenser L7

    Make & Model - Ledlenser L7
    Claimed Maximum Brightness - 100 lumens
    Claimed Maximum Runtime - 6 hours
    Minimum Length - 5.2 inches
    Maximum Length - 5.5 inches
    Weight with Batteries - 4.8 ounces
    Battery Type - AAA (three, included)
    Controls - Push-button tail cap switch with momentary-on and constant-on modes
    Output Modes - N/A
    Special Features - Advanced Focus System optic with reflector, wrist lanyard, IPX4 water-resistant, six AAA batteries included
    MSRP - $40
    URL - http://www.ledlenserusa.com

    With a 360-degree rotation of the head, the L7 adjusts from a dense spotlight to a broad floodlight.

  • Pelican 2380R

    Make & Model - Pelican 2380R
    Claimed Maximum Brightness - 305 lumens
    Claimed Maximum Runtime - 25 hours
    Minimum Length - 6.5 inches
    Maximum Length - 6.9 inches
    Weight with Batteries - 6.7 ounces
    Battery Type - 18650 (one, included) or CR123 (two, not included)
    Controls - Push-button tail cap switch with momentary-on and constant-on modes
    Output Modes - High, strobe, low
    Special Features - Slide-Beam dual reflectors, removable pocket clip, IPX7 waterproof, micro-USB charging port with protective rotating collar, charge status indicator LED, spacer sleeve for CR123 batteries
    MSRP - $110
    URL - http://www.pelican.com

    This beam-focusing light from Pelican feels rock-solid, with an all-aluminum body that's O-ring-sealed and IPX7 waterproof

More From Issue 21

Don’t miss essential survival insights—sign up for Recoil Offgrid's free newsletter today!

Read articles from the next issue of Recoil Offgrid: Issue 22

Read articles from the previous issue of Recoil Offgrid: Issue 20

Check out our other publications on the web: Recoil | Gun Digest | Blade | RecoilTV | RECOILtv (YouTube)

Editor's Note: This article has been modified from its original version for the web.


Short Film: Ray Mears in “We Belong to It”

The philosophy of survival is an interesting topic, and one that is intertwined with staying alive in the outdoors. There are many physical difficulties to overcome, but the mindset you use to approach these natural hurdles has a profound effect on how you survive in the long run.

Some experts consider survival primarily a battle against the forces of nature, while others view it as a process of learning to take the path of least resistance and go with the flow of those forces.

Ray Mears is one of the most prominent bushcraft practitioners alive today, and he falls firmly into the latter category. Mears says, “Anyone who thinks they can pit themselves against nature is a fool. Nature is always going to be more powerful than any individual human being. The secret is not to pit yourself against nature — it's to learn to bend your flow to hers.”

Ray Mears We Belong to It film survival bushcraft canoe forest 3

Mears mentions another quote from outdoorsman Grey Owl: “We must remember that in the end, nature does not belong to us, we belong to it.”

This quote served as inspiration for the title of the following short film, We Belong to It. Beautiful cinematography and serene acoustic guitar blend with Mears' skillful application of bushcraft techniques in this 13-minute video. Take a moment and enjoy:

We have great respect for Mears' statement, “Even after many years, I'm still a student, because the moment you say you're an expert, you can't learn any more. Learning is what it's all about.” No matter what your survival philosophy consists of, you should always be learning and adapting to improve your skills.


New: ACTON Blink S2 Electric Skateboard

In an emergency situation, transportation is an important consideration. Many survivalists like the idea of a bug-out truck, with big mud tires, high ground clearance, tough bumpers, and auxiliary LED light bars for nighttime visibility. That's one option, and if you're planning to head into the mountains on rugged trails, it's a good choice.

2013-toyota-tacoma-double-cab-4x4-passenger-side-front-view

A truck like this Tacoma is excellent for the backcountry, but not well-suited to congested city streets.

But what if you're in the middle of a big city when disaster strikes? That truck would probably end up in a traffic jam in no time. You'll need something small, light, and agile that can help you avoid crowds and get out of the city center quickly.

Acton Blink S2 electric skateboard bugout vehicle 4

While it's certainly unconventional, we think an electric skateboard or “E-board” might make a surprisingly good bug-out vehicle for urban areas. It's compact enough to fit under a desk or into the trunk of a car, light enough to carry, and can easily weave around obstacles. Electric motors also increase speed, require less work to maintain momentum, and allow these boards to be ridden uphill.

Acton Blink S2 electric skateboard bugout vehicle 5

ACTON, a company which has produced several successful electric skateboards, has announced the launch of its newest model: the Blink S2. This board features dual 500W hub motors on its rear wheels for a total of 1000W of power. This setup allows the Blink S2 to reach a top speed of 18mph. It can also climb hills with an incline rate of 20% (i.e. a 12 degree slope).

The rider controls the board via a wireless remote control, and the board also links to an optional Android or iOS smartphone app for battery monitoring, distance tracking, and other metrics.

The ACTON Blink S2 is powered by Samsung lithium-ion batteries, mounted in an aluminum case along the center of the Canadian maple wood deck. The battery can power the board for a range of 14 miles, and it requires a charge time of about 2 hours and 30 minutes from empty. Regenerative braking keeps the battery topped off as you slow the board on downhill sections.

If you need to hit the road in low-light conditions, the Blink S2 will light your path with LED headlights, side light strips, and red tail lights. The complete board weighs 15 pounds, and retails for $999 — but a 20% discount is being offered on pre-orders at the moment. Check out the video demo below, or go to ActonGlobal.com for more info.


OffGrid Issue 21 Gear Up

offgrid-issue-21-gear-up-goal-zero-yeti-1400-lithium

offgrid-issue-21-gear-up-boulder-100-solar-panel

MAKE & MODEL
Goal Zero Yeti 1400 Lithium

DIMENSIONS
10.1 by 15.3 by 10.4 inches

MSRP
$2,000

URL
www.goalzero.com

NOTES
Gasoline, propane, wood — all fuels that, in a long-term survival situation, will eventually be as scarce as honesty on a campaign trail. But there's one resource that'll never run out: sunlight. That's why Goal Zero's latest solar-powered portable power station is winning awards. The Yeti 1400 Lithium is essentially a giant 1425Wh battery that can power a fridge for a day, provide juice for a 12V LED for almost 20 days, or charge a smartphone 70 times. Once it's depleted, the Yeti 1400 can be charged by a Boulder 100 Solar Panel (sold separately for $300) or by using AC power. In fact, you can charge via both means simultaneously. Plus, it has a user-friendly display with real-time usage info. While definitely pricey and weighing a whopping 45 pounds, the Yeti 1400 is an ideal bug-in investment for those with the scratch.

offgrid-issue-21-gear-up-granite-gear-packable-wheeled-duffel

MAKE & MODEL
Granite Gear 30-Inch Packable Wheeled Duffel

COLORS
Black, blue

MSRP
$90

URL
www.granitegear.com

NOTES
Whether you want to have quick access to a rugged go-bag or you're just looking to load up on more souvenirs than your luggage can handle, having an expandable pack is handy — especially if it has rollers. Granite Gear's water-resistant Wheeled Duffel can be folded up and stowed away in its included compact carrying case then, in a matter of moments, taken out and filled with vital gear and supplies. And thanks to MOLLE webbing, you can attach the carrying case to the 100L pack to create an external compartment. Its robust wheels come in an impact-absorbing housing while its padded handle straps can double as backpack-style shoulder straps, if you don't want to use the single adjustable sling.

offgrid-issue-21-gear-up-nite-ize-inc-radiant-300-lumen-rechargeable-lantern

MAKE & MODEL
Nite Ize Inc. Radiant 300 Lumen Rechargeable Lantern

DIMENSIONS
2.83-inch diameter by 6.85-inch height

MSRP
$45

URL
www.niteize.com

NOTES
Just five years ago it cost a Benjamin to buy a quality LED lantern and a portable power bank. Thanks to quickly advancing technology, you can get both in the same package for half that. The Radiant from Nite Ize is a portable lantern that's about the size of a tumbler, yet it provides 300 lm and a 2,600-mAh battery for charging small devices, such as phones. The LED lantern itself can be recharged in about 3.5 hours. It offers three brightness levels, as well as a red LED mode for preserving night vision. Weather and impact resistant, the Radiant has an integrated carabiner handle to clip or hang. Also, it comes with a carry bag that can double as a diffuser if you need more ambient light.

offgrid-issue-21-gear-up-klymit-insulated-double-v

MAKE & MODEL
Klymit Insulated Double V

DIMENSIONS
47 by 74 by 3 inches (open)
7 x 12 (packed up)

MSRP
$160

URL
www.klymit.com

NOTES
As kids, we never had a problem getting a good night's rest in a tent pitched atop bumpy dirt. But as we get older, our spines protest any time we're without a mattress. Camping gear technology has since advanced in leaps and bounds, not just in terms of support, but also warmth. For example, the Insulated Double V is a two-person sleeping pad with a 4.4 R-value (a measure of thermal resistance). It features Klymit's V-chamber design and signature body-mapping technology — fancy talk that means it minimizes airflow, heat loss, and the sensitivity to movements of your sleepmate while providing an ergonomic platform for your body. Plus, it inflates quickly, with just 8-10 pumps using the included air pump that doubles as a stuff sack.

offgrid-issue-21-gear-up-kill-switch-bunker-games-the-good-game

MAKE & MODEL
Kill Switch Bunker Games The G.O.O.D. Game

AGE LIMIT
13 and older

MSRP
$40

URL
www.killswitchbunkergames.com

NOTES
When the End Times arrive, The G.O.O.D. Game will keep our minds occupied. Combining the best parts of Life, Monopoly, and the old computer game The Oregon Trail, this board game pits you against up to five friends to see who can get out of Dodge (hence the title) and reach the “Super Cool Bug Out Cabin” first after SHTF. In the spirit of survivalism, you must improvise your own playing piece (i.e. a coin, button, 9mm round) before drawing “Gear Cards” and landing on spaces like “Ham Radio Hill” along the way. While the art design and wordsmithing could use some polish, the board and cards are top quality and the game play is a hoot, regardless of whether you're a prepper.

offgrid-issue-21-gear-up-popticals-popgun

MAKE & MODEL
Popticals Popgun

FACE SIZE
Medium

MSRP
$219

URL
www.popticals.com

NOTES
Sunglasses — if they're not on our heads, they are easily sat on, flung off, scratched, or lost. As the Transformers of eyewear, Popticals makes sunglasses that fold down and slip into a hard case for easy carry, compact storage, and protection. The case is about a third of the size of common types, freeing up space in your pack or glovebox. Like all other models in Popticals' lineup, the Popgun's frame has an integrated track and stainless steel pins that let the lenses slide over each other and the arms to fold up. Meanwhile, the polarized lenses are resistant to scratches, impacts, and shattering, giving your peepers protection against debris and incidental contact while also shielding them from 100 percent of the sun's UV rays.

offgrid-issue-21-gear-up-fits-technologies-light-hiker-quarter

MAKE & MODEL
FITS Technologies Light Hiker – Quarter

MSRP
$19

URL
www.fitssock.com

NOTES
If you caught our winter sock buyer's guide in Issue 17, you know how wool just kicks the ass of almost all other material out there. And not just for cold weather, either. As Mother Nature's super fabric, wool is naturally lightweight, moisture wicking, and odor resistant. FITS' new Light Hiker – Quarter socks are made of 70 percent sheep's clothing (with the remaining a blend of nylon, Lycra, and polyester) with extra cushioning in the heel, toe, and arch for increased comfort. Its quarter height ensures the socks appear just above your boot line while its patented Full Contact Fit conforms to your foot to make sure there's no bunching up to cause blisters. Available in a various COLORS, including Steel Blue and Coal.

offgrid-issue-21-gear-up-morakniv-kansbol

MAKE & MODEL
Morakniv Kansbol

OAL
8.9 inches

MSRP
$40

URL
www.industrialrev.com

NOTES
In the world of survival knives, Morakniv is legendary. Established more than 130 years ago as a maker of craftsmen's blades, it's now known amongst bushcrafters and outdoor adventurers for its tough, yet affordable, knives. Why? It starts with the Scandinavian-style blade. This grind features a wide flat bevel, resulting in a razor-like edge. Though its thinness makes it prone to rolling and dulling, Scandi blades are a cinch to resharpen. The Kansbol continues this legacy. Its 12C27 stainless steel blade is versatile enough for a variety of tasks, from gutting and skinning to self-defense and cutting wood splints. And its spine is ground flat for use with a firestarter. The handle is made of TPE, a rubber-like polymer, and has a lanyard hole. The knife comes with plastic sheath.

offgrid-issue-21-gear-up-royal-robbins-wick-ed-cool-polo

offgrid-issue-21-gear-up-royal-robbins-wick-ed-short-sleeve

MAKE & MODEL
Royal Robbins Wick-ed Cool Polo and Short Sleeve

COLORS
(M) Blue, Green, Rust, Gray
(W) Plum, Orange, Light Gray, Light Blue

MSRP
$60 Men's Polo
$48 Women's Short Sleeve

URL
www.royalrobbins.com

NOTES
Royal Robbin's Wick-ed Cool fabric is made with wicking, grooved fibers treated with a coating that actively cools your skin. We have no idea what the coating is, or how it works, but we've been using a polo made with the fabric for yardwork and some hikes this summer and it works. The base fabric is a tri-blend polyester, rayon, cotton that's crease resistant, soft, and durable. With the Wick-ed Cool fabric technology, we get a cooling sensation, UPF 36+ protection, and a fast-drying fabric that's ideal for hard living in hot weather.

offgrid-issue-21-gear-up-waterbrick-international-waterbrick

MAKE & MODEL
WaterBrick International WaterBrick

CAPACITY
3.5 Gallons

COLORS
Blue or Tan

DIMENSIONS
9 by 18 by 6 inches

WEIGHT EMPTY
2.52 Pounds

WEIGHT FILLED WITH
Water: 30 pounds
Rice: 27 pounds
2,100 rounds of .223-caliber ammo: 120 pounds

MSRP
$35 for two or $180 for 10

URL
www.waterbrick.org

NOTES
WaterBricks are an interlocking storage system designed to store water, but they are also great for stockpiling all sorts of liquids, grains, and even loose ammunition. The 3.5-gallon bricks stack neatly and lock together with mating tabs that allow them to form a stable, cross-stacked cache that takes up just 4 square feet of floor space. The wide-mouth, 3.25-inch top makes it easy to open, pour or dig into the brick's contents, while a rubber gasket keeps the contents from leaking. When you have to move one, the included handle makes carrying a container filled with 27 pounds of water a manageable task. The HDPE material is tough, BPA free, food safe, and FDA approved.

offgrid-issue-21-gear-up-nikwax-tent-and-gear-solarwash

MAKE & MODEL
Nikwax Tent & Gear SolarWash

DIMENSIONS
17 ounces

MSRP
$15

URL
www.nikwax.com

NOTES
Packs and tents have hard lives. Over time, tiny bits of dirt work their way into the tightest fabrics and begin abrading and wearing expensive gear down to frayed, leaking shells of their prior glory. Aside from dirt, there's an invisible gear killer that's just as insidious: sunlight. The ultraviolet rays that beat down on a well-used tent can kill it in a few seasons of use. If you're planning on using that shelter past the expiration date of humanity, it makes sense to prolong the life of the tent body and fly fabric. Nikwax says their new water-based, spray-on SolarWash cleaning spray can increase fabric UV resistance by 50 percent. Once the fabric is cleaned and UV treated with Solar Wash, you can reinforce its waterproofing with another spray-on treatment, ensuring you're dry and covered when it matters most.

More From Issue 21

Don’t miss essential survival insights—sign up for Recoil Offgrid's free newsletter today!

Read articles from the next issue of Recoil Offgrid: Issue 22

Read articles from the previous issue of Recoil Offgrid: Issue 20

Check out our other publications on the web: Recoil | Gun Digest | Blade | RecoilTV | RECOILtv (YouTube)

Editor's Note: This article has been modified from its original version for the web.


Les Stroud Spotlight – Authentic Adventurer

This is the golden age of survival entertainment. Like spitting in any direction and hitting a Starbucks, you can't channel surf or scroll the interwebz without seeing a promo for yet another stranded-in-the-sticks show. Alone, Dual Survival, Naked and Afraid — it seems you can tune in any night of the week to watch every possible harrowing and embarrassing moment of an adventurer's quest to stay alive in the middle of nowhere.

None of this would be possible without Les Stroud.

When his Survivorman show debuted in 2001 on the Discovery Channel, there was nothing else like it. (Sure, Ray Mears' World of Survival debuted on the BBC several years before, but that series focused on Mears learning skills from the locals of various regions, not going it solo.) The closest thing to survivalism on prime time was CBS's Survivor, a game show that maroons a group of strangers and pits them in a series of artificial challenges for a chance to win $1 million. In fact, it was the Mark Burnett-produced TV show that spurred Stroud into action.

“When I saw the joke and mockery that Burnett had created with Survivor — even just the use of that word — I was incensed enough to say, ‘Enough! Let me show you what real survival is all about!'” said Stroud, who was born and raised in Ontario, Canada.

Stroud pitched Discovery a more authentic idea he had been planning for a while: He would film himself surviving for seven days in the wilderness with nothing but minimal supplies and his two camcorders. And he'd do it all himself. No camera crew. No craft services. No safety nets. Along the way, he'd offer viewers lessons on how to thrive in dire settings. Discovery took the bait and broadcasted Stroud's real-life exploits as two programs in 2001, eventually called Stranded. The success of those shows led to Survivorman, in turn birthing not only the selfie videography style (before it was a hashtag), but also a whole TV genre that reinvigorated the outdoor adventuring movement.

“I had no idea that Survivorman would spawn an entire new genre of TV worth hundreds of millions of dollars,” Stroud said. “But the best benefit is the influence it has had on getting people back outdoors.”

For Stroud, his love of the wilderness started as a youngster. While he describes his childhood growing up in the Toronto area as “boring, unguided, un-mentored, uninspiring,” the seeds of his future passions were planted while watching Wild Kingdom and The Undersea World of Jacques Cousteau — TV programs not only about wildlife, but about filming it. Though he eventually went to college to study music and later worked in the industry as a producer, production manager, and musician, Stroud couldn't resist Mother Nature's allure.

PHoto by Laura Bombier. Courtesy of Les Stroud

PHoto by Laura Bombier. Courtesy of Les Stroud

In 1985, he became a wilderness guide in northern Ontario, later moving to the Northwest Territories to provide Northern Lights tours. Running those excursions and learning from veteran outdoorsmen gave him survival skills necessary to hunt, fish, white water canoe, and run a dogsled pack — not to mention adapting to the environment. He eventually moved back to Ontario with his then-wife to start a wilderness survival school. Later, they built an off-grid home and spent a year living in the bush with their two kids. He made an award-winning documentary about their sustainable living experience called Snowshoes and Solitude.

Then Survivorman exploded. His real-life adventures captured on video made him a celebrity and a darling of the late-night talk show circuit.

As fans of his various programs know, his love for music never waned (he often played harmonica on and wrote the theme music for Survivorman), and he continues to pack venues as the headliner. He also has endorsement deals with a self-reliance company called My Patriot Supply and a tough tape brand called T-Rex. And he co-designs knives and tools with Camillus.

Despite his successes, he describes himself as “just a Canadian boy” who got lucky making a living doing two things he's passionate about. He stays grounded by making his daughter and son his top priorities. And after he lost the off-grid house in his divorce, Stroud didn't move to Hollywood or a high rise in Toronto. He still lives in central Ontario on a property that's as close to being off the grid as you can get while still getting an Internet connection.

He gave us an exclusive invite to his home, office, and studio to talk about his philosophy on bug-out bags, why reality TV survivalists like Bear Grylls aren't keeping it real, and how he's the first among his peers to dive yet again into unknown territory — the online realm of video-on-demand.

RECOIL OFFGRID: The concept of everyday carry, or EDC, is huge right now among the preparedness-minded crowd. What would you recommend people carry on a daily basis?

Les Stroud: Money. [Laughs.] When you're talking about living in society, what are the needs of society that keep us rolling? Money. Credits cards keep us rolling. I got stuck in Seattle once because we didn't have a credit card. Crazy, right? But the rental car company wouldn't rent to us, our bags were lost by the airline — it was the biggest blizzard of the year — and a societal situation became a survival situation. So, money, credit cards, communications — and dress properly. That sounds pretty basic, but when I was younger I sometimes found myself walking down the street in Toronto in the middle of February trying not to get frostbite, popping into variety stores to get warm.

What's your EDC gear?

LS: I'm not as much of a gear geek as people might think. On a daily basis, I carry good music with me at all times [smiling]. If I'm going hiking, then I suppose I'm a gear geek. I'm certainly ready for anything. But I tell people, carry what you're comfortable carrying, because if it's too heavy you'll leave it behind.

les-stroud-spotlight-guitar-harmonica

A lot of survival instructors preach that you should not only know how to use every single item in your bug-out bag but also conduct practice runs with them.

LS: I view those kits not as something to enjoy or something recreational. You should look at them like they're first-aid kits. You only want to use it when the “blank” goes down. You want to know what's in it and how to use it, but then you don't touch it. You don't play with Band-Aids. You don't play pretend with slings. A survival kit is there if something really goes wrong. You should know what's in there, stock it well, and hopefully never have to touch it again.

What are the top 5 most important items to have in a survival pack?

LS: No. 1, a way to start a fire. No. 2, a second way to start a fire. No. 3, a shelter, such as a tarp (and preferably with some paracord). No. 4, a signaling device like a SPOT unit, a Garmin inReach, or a satellite phone. And No. 5, an MRE bar (or three) or a pot to boil water. But remember that every situation is different and so circumstances must dictate your gear selection.

So a knife wouldn't be in your top 5 must-haves?

LS: Everybody wants me to say knife, but a knife is not the most important thing — a fire is.

You have your own line of blades through Camillus. Is it a collaborative process or do you just give your stamp of approval on predesigned knives?

LS: Rick Constantine [Camillus' vice president of marketing] has been my idea man for how to tool the items. I usually come up with the items and he runs with it from there and circles back with me for updates and approvals.

Camillus offers your line of tools at an affordable price. So premium steels and fancy components aren't vital to one's survival once the poop has hit the fan?

LS: If you're a knife aficionado, then great — go deep. However, most fancy components are exactly that, just fancy and often useless.

When the poop hits, is there a specific order of operations? Should you build a fire, then find shelter, and so forth?

LS: No, because every single one of those things is going to depend on where you are, what the season is, etc. Let me give you the proper order. First, calm down. No. 2, as they say in soccer, take a knee. And do what? Assess the situation. Here we go into my favorite thing, and I invented this myself and I want to get it out there because I believe it really works.
There are three zones of assessment. No. 1 is your body. What you're carrying in your pockets. How do you feel? Do you have a broken arm? No. 2 is your immediate surroundings — your backpack, your friends, what they have, etc. No. 3 further afield. “Oh there's a cabin 1 mile back.” “Isn't there a road if we go straight to the east?” All of those answers can come in 60 seconds. Now, you've stayed calm, you've taken a knee, you've considered the three zones of assessment. You're ready to make a decision because you have all the information that will tell you, “Here's how to get out of here.”

les-stroud-spotlight-wine

Where's the most difficult place to survive?

LS: It ain't geography. It's never geography. If it's 77 degrees F, I have time to think about things. I can probably make it through the night. If it's below freezing, that's trouble. So the worst place to survive is wherever it's cold. That's it. With cold, you can never stop. You can't stop surviving aggressively when it's cold. I'd rather climb a mountain all day long in mild weather than walk in a flat forest when it's below freezing.

Where's the coldest place you've been?

LS: Northern Canada. For the second show I ever did — which we called Stranded way back when, and it became the second Survivorman pilot — it was -45 degrees C (-49 degrees F). It was so brutally cold that the metal on the camera snapped just by me touching it.

Where's the hottest you've ever survived?

LS: The Kalahari Desert. I put the temperature gauge on my watch in the sun and it read 160 degrees F, because the watch was black. You wouldn't even believe it was possible, but it was out of the wind on the sand. I got heatstroke. If you remember the scene in the Jeep, that was all too real.

How about the most fun location you've ever filmed in?

LS: It's probably when we were filming the series Beyond Survival. Connecting with the aboriginal cultures and doing some of those ceremonies was intense, powerful, spiritual, but it was also fun. Or if you remember the arctic episode of Survivorman, when I caught that arctic char — that was awesome.

When would you ever consider drinking impure water in a life-and-death situation?

LS: I don't mean to be a stickler, but impure water — what does that mean? Are we talking about water with schistosomiasis or other diseases and parasites? Or is it dirty water? If it's simply you're fearful of potential giardia — I think people overplay that way too much. Giardia's not going to hit you for over a week, and when it does you can take a pill and get rid of it. Dehydration will kill you in a day or three. Drink the water and get out of there.

Can you give us an example?

LS: I once did an adventure race and had my team drink water that was in a swamp. They're looking at it like, “No, we can't drink that!” “Actually, it's going to be fine.” We all drank it. We got to the first finish line after 48 hours of constant racing all through the night. All the other teams were sick, dehydrated, and had the dry heaves because they were warned, “Don't drink the water because it's got giardia.” I was like, “Naw, drink up, dudes.” And we were all fine.

les-stroud-spotlight-harmonica-collection

Did you filter or purify the water?

LS: No, we drank it fresh. The reality is that people panic too much about wilderness water. Wilderness water is usually fine. I'm not talking about a gully beside a city or a little village in Africa. [Pointing to the lake behind his house]

If you had to give up music or nature, what would you choose?

LS: I would hate to break the hearts of my musical endeavors, but I would probably have to let go of the music because I don't think I could exist without this connection to nature. I don't want to exist without music, but I can't exist without this [pointing to the nearby lake and trees].

Do you have any pet peeves when traveling with a group of people with mixed survival skills?

LS: The failure of recognizing that someone has some skills. Husbands and wives? That's a big one. Usually the husband's blaming the wife, but usually it's the husband's fault. He's got the pack on. I'd say, “OK, everyone, empty your pockets. Let's see what you got if it went down right now.” Some people would have hardly anything and some people were really well prepared.

Invariably, the husband and the wife would pull out their one pack and it's full of stuff. They've got all the gear. Then I would take the wife by the hand and pull her aside and ask, “He fell off a cliff and he's carrying the pack. So what do you have?” And instantly, the wife would always turn to the husband and say, “I told you!” I'd make my point: “That's right, ma'am. You look after yourself. I don't care how strong he is. You're in the bush now. You look after yourself. You should have your own pack.”

You've never shied away from telling people how you feel about Bear Grylls. [Editor's note: Grylls was criticized for staging certain elements and sleeping in hotels while filming Man vs. Wild.] What's your take on the new crop of TV survivalists?

LS: Those shows are scripted, set up, faked, and run by TV producers who know nothing of survival and are convincing enough with a check in hand to get these guys to toe the line as TV hosts. Even the ones who actually have survival skills, like Cody Lundin and Matt Graham, are told what to do, what to say, and where to be. Then they go back to the hotel — always.

Their time has come and gone anyway. Now it's all about shows like Alone, where people are actually going through suffering. But none of it is realistic survival suffering; it's still produced and scripted ideas on what they should be going through. What are the odds that the guy who is afraid of bears has one at his location or the guy who is afraid of wolves has a pack nearby? Right, do the math. They're actually suffering needlessly for the sake of TV and their 15 minutes of fame. Most of these people — ah, hell — all of these people just want to be famous. Even if it means being naked. All I ever wanted to do was teach the wilderness skills I love and connect people to nature.

PHoto by Laura Bombier. Courtesy of Les Stroud

PHoto by Laura Bombier. Courtesy of Les Stroud

Tell us about your video-on-demand platform.

LS: SMTVnetwork.com is a network of channels: Survivorman, instructional videos, my music, new instructional video clips, director's commentary — everything's there.

In Survivorman, I've got 43 minutes to tell you a one-week story. So if I've got to teach you something, I've got 90 seconds, 120 seconds to teach you something I should spend 20 minutes on. Now, I can take the 20 minutes and do it specifically in detail and put it on the instructional channel. All yours, any time you want it. The fun thing we're doing now is the director's commentary. So you watch me watching me, and I tell you all the stories that went into the making of that particular episode.

Why offer a subscription-based platform when everyone's so used to YouTube?

LS: Sure, there's a lot of free stuff. Billions of pieces of footage. Sift through that if you will. I've always set a high bar for the stuff that I do, and I keep that on SMTVnetwork.com.

So now you have a direct line with your fans?

LS: There's no filter any more between me and the fans who love what I do. Before the network was the filter. I produce a show for a TV network. They decide when it goes on, how often it goes on, whether or not they do a marathon. SMTV Network is 24/7. It's everything I do, right then and there. There's no filter between me and the viewers.

Like Survivorman when it first started, my goal is to be at the zeitgeist of this. There's nobody else in our industry doing this. I'm not comparing myself to him, but it would be as if Clint Eastwood said, “I have my own network now and every film I've ever made is going to be on this network.” Why isn't anyone else doing this? Because they don't own their show. I own Survivorman. I am Survivorman. As far as I'm concerned, this is the way TV is going.

You've survived in the craziest places and performed concerts in front of thousands. Aside from music and survivalism, what else would you like to pursue?

LS: Outdoor adventure and music are my life so anything else would simply be bucket list things: write a novel, fly my Challenger II Ultralight more often, dive more, see my kids do well in life, and create some powerful, influential, and inspirational films.

Is there anything you'd like to add?

LS: I was asked to comment on Stephen Hawking's prediction that the human race has 100 years left. [Editor's note: Hawking warned that we need to colonize other planets within a century to avoid extinction]. Here is what I said: “We come from nature. We are nature. Nature, as in the natural world. Rocks, trees, water, air, minerals, organisms tiny and huge, biological entities, physical laws of push and pull. We act like we're not. We create our human-made bubbles and pretend that we are a species apart. Separate yet in control at the same time. No one is ever adept at coaching a sport who has never played it. No one steps into any circumstance of life — being a CEO, landing on Mars, working machinery, playing a sport — and just ‘owns it,' completely taking over control of it, without first understanding the basics of existing within it.

“It is this way with our very lives and earth's natural world. If we are not connected to, or do not understand, being a part of the world of nature, then we are not able to exist within in it, let alone control it. Hawking says we're all gonna die in 100 years. So first, we must connect with nature down to the very core of our being; spend time in it, learn of it, feel it, experience it, breathe it in, touch it, smell it, taste it, drink it with our hands cupped. Then and only then will we be ready or even able to find out how to exist past Hawking's predictions.”

les-stroud-spotlight-02

Les Stroud
Age55
Occupation(s)Artist, filmmaker, musician, author, activist
HometownMimico, Ontario, Canada
Base of OperationsHuntsville, Ontario, Canada
FamilyA daughter and a son
EducationPost-secondary
Favorite Quote“You sweat, you die.”
Favorite TV Show“Changes with my mood. As a kid, Star Trek and Get Smart. As a teenager, WKRP in Cincinnati. Later, Cheers and Whose Line Is It Anyway? Now, Modern Family.
Favorite FilmJeremiah Johnson
Last Book ReadThe Nature Principle by Richard Louv
URLwww.smtvnetwork.com

Les Stroud's EDC

les-stroud-spotlight-guitar-collection

  • iPhone 7
  • MacBook Pro
  • The Nature Principle by Richard Louv
  • Sunglasses
  • Car keys
  • Small leather wallet with credit cards and local currency
  • File folder of work projects on the go with handwritten reminder lists
  • Camillus Survival Kit (if going further afield)

Tip: How to Aim When Spearfishing & Bowfishing

Think back to your elementary school science classes. While explaining the properties of light, your teacher probably brought out a lens, a prism, or even a glass of water, and showed how these clear objects bend rays of light. While the concept of refraction is interesting to observe, you may have discounted it as something that wouldn't affect your life outside the classroom. However, if you ever try spearfishing or bowfishing to put food on the table in a survival situation, you'll learn immediately that it's an important variable to consider.

Bowfishing spearfishing aim fish hunt bow arrow spear 2

Water's refractive properties cause visual distortion, so you'll need to compensate for this.

When you're viewing an underwater object from above the surface, refraction causes that object to appear in a different position than where it actually is. Just as a drinking straw seems to bend when you place it into a glass of water, a fish below the water's surface will appear to be somewhere it isn't. If you're trying to spear a fish for survival, this small difference in visible and actual position can spell the difference between an empty stomach and a delicious dinner.

Bowfishing spearfishing aim fish hunt bow arrow spear 3

Fortunately, there's a simple rule of thumb for spearfishing and bowfishing: aim low. Well… that's a good starting point, at least. How far below the visible fish you'll need to aim depends on your angle of approach, the water depth, and even the size of your target.

The diagram below from The Fisheries Blog shows how it works:

Bowfishing spearfishing aim fish hunt bow arrow spear 4

If the fish is nearer to the surface, or you're aiming almost straight down by your feet, you won't need to aim much lower. If it's swimming deeper below the surface and you're at a shallower angle, you'll need to compensate more for refraction.

The following 1-minute video from Diamond Archery explains the basics of this concept:

So, for every foot of depth between the fish and the water's surface, you can aim 6 inches below your target, assuming you're shooting or spearing from approximately a 45-degree angle.

This will take practice, but it's important to keep in mind in case you ever need to spearfish or bowfish in a survival situation. If you aim directly at the fish you see, you'll almost certainly miss, and may end up frustrated and hungry after many failed attempts. So remember: when you're trying to hit an underwater target, aim low.


Review: Thermacell Mosquito Repellent Gear

If you hate mosquitoes as much as we do, you've probably tried a few different solutions to get the blood-sucking pests to leave you alone.

One of our favorite solutions for wide-area mosquito repellent comes from Thermacell. Most of the company's repellents work by heating a chemical compound called allethrin, which is a synthetic version of a naturally-occurring compound found in the chrysanthemum (mums) flower. Heating the compound creates a not-unpleasant smelling smoke, which for some reason mosquitoes hate. As the smoke swirls around you, a mosquito-free barrier zone is created — at least in theory.

Photo: DVIDS / Petty Officer 3rd Class William Phillips

Photo: DVIDS / Petty Officer 3rd Class William Phillips

The Insect-Infested Proving Ground

The Thermacell system was first introduced to us by backwoods Florida hog hunters who spent countless motionless hours in the swampy fringes of the Everglades. Since then we’ve fielded it successfully in places where slapping DEET on your skin just doesn’t cut it. We’ve used it during wilderness search-and-rescue scenarios in the thick woods of north Florida’s Camp Blanding, but for an unparalleled mosquito-filled proving ground, we had to head further south.

We ventured to the truly nightmarish mangrove swamps of Collier-Seminole State Park as well as Big Cypress National Preserve in Florida. Seminole-Collier is acknowledged by park rangers to contain some of the highest mosquito concentration in South Florida, which basically means it's one of the most mosquito-dense regions in the nation. The meter at the park entrance, where we’re used to seeing a “Fire Danger” sign, instead lists the level of mosquito activity ranging from low, to high, to “Blood Donor.”

Mosquito repellent Thermacell review DEET insect bug swamp 11

Tree Snail Hammock Trail was one of the most mosquito-dense areas we encountered.

Naturally, during our time there, the meter was pegged to the far side for the entire duration. If our repellents could survive this gauntlet, they'd be worth every penny.

New Thermacell Mosquito Repellent Products

We used two of Thermacell’s newest products during this testing and evaluation trip: the Thermacell MR450 and the Thermacell Backpacker.

Mosquito repellent Thermacell review DEET insect bug swamp 5

The MR450 (pictured above) is basically an upgraded version of the classic MR150 portable repeller, which is what we’re used to carrying. The repeller contains a small butane cartridge to heat a metal griddle, which in turn vaporizes the allethrin repellent mats.

The mats start out blue when they’re impregnated with allethrin, then turn to white as the repellent wears out. When the whole mat turns white you simply swap it out with a new blue mat. The unit is available at an MSRP of $35, and a 120-hour refill pack of mats and cartridges is $45.

Mosquito repellent Thermacell review DEET insect bug swamp 8

The improvements for the MR450 model are incremental, but we do like it better than previous models. These changes include a rubberized grip for improved ergonomics and noise dampening. Also, the ignition switch was redesigned to make less noise when you light the flame.

Mosquito repellent Thermacell review DEET insect bug swamp 2

The Backpacker version ($40 MSRP, pictured above), on the other hand, represents a drastic departure from the prior designs and is more compact and minimalist. The primary difference is that it can use regular butane canisters (like those from MSR, Jetboil, etc.) instead of the proprietary Thermacell butane cartridges. There are a few good reasons for this.

Mosquito repellent Thermacell review DEET insect bug swamp 13

First, it means that you can buy your fuel at any campground store or Wal-Mart on the way to your destination, and have a bigger supply of fuel to scavenge from in emergencies. Also, you’ll save on your overall carried weight, since butane canisters may already be the primary fuel for your camp stove. Note, however, that the Backpacker does not work with the green Coleman propane canisters because they have a unique thread pattern.

Testing on the Trail

Mosquito repellent Thermacell review DEET insect bug swamp 4

Thermacell claims that these units extend protection up to 25 feet away, and that the greatest protection is offered up to 7.5 feet away, thus providing a 15’x15’ “exclusion zone.” The manufacturer further claims that within that shorter distance, the device provides between 95% to 98% effectiveness.

These are some pretty big claims, and we wish that we could agree completely with them. Unfortunately, our field testing experiences don’t quite match up to these bold statements.

Mosquito repellent Thermacell review DEET insect bug swamp 10

First, let’s look at the effective radius. Based on our experience with the older versions as well as these newer products with identical claimed performance, we never once observed the repellents working that far out. At most the zone of maximum effectiveness is about a 4’x4’ area.

In our experience each person needs to have their own personal repellent device. You can’t depend on the device of the person sitting or walking next to you. It’s absolutely true that the observed performance of the Thermacell is to create your own personal anti-mosquito “bubble.” But it’s just that — a personal bubble, not a group bubble.

This may be due in part to wind conditions. The scent from your Thermacell may be blowing away from you, so having more than one unit is definitely preferable. For example, if walking in a straight line down a trail with the wind at your face, the scent will be blowing behind you. But if your partner is ahead of you with theirs turned on, you’ll be covered both front and back. And obviously the reverse applies when the wind shifts.

For the record, Thermacell says that its products are intended for stationary use, so we would probably see even more effective coverage if remaining stationary.

Next we come to the 95% to 98% effectiveness claim. In our experience, the Thermacell will never provide a complete barrier against mosquitoes — and that's understandable. Even the manufacturer doesn’t claim that.

By our own non-laboratory field estimates, we would guess that the system reduces mosquitoes landing on you by probably 80% in heavily-concentrated areas with aggressive mosquitoes. In lightly-concentrated areas with less aggressive mosquitoes that number probably comes closer to 90%.

Mosquito repellent Thermacell review DEET insect bug swamp 7

We came to this conclusion by walking the same section of trails multiple times — once with the Thermacell activated and once without. On one particularly fierce stretch of swamp called the Tree Snail Hammock Trail in Big Cypress National Preserve, we actually had a few mosquitoes land directly on the unit we were carrying in our hands.

We’re not dogging the product, we’re just saying that sometimes the effectiveness of a repellent depends on how hungry err… thirsty a mosquito happens to be.

As long as you know what you’re getting into, this is not a problem. We’ve used Thermacell mosquito repellents for years and will continue to use them, especially now that we have our hands on better versions of already-effective products. It’s not a magic bullet, but it is a highly-effective and relatively-inexpensive $25 to $35 tool which greatly increases your comfort and decreases the likelihood of contracting insect-borne diseases.

Mosquito repellent Thermacell review DEET insect bug swamp 1

If you really want 100% effectiveness you’ll likely have to combine a Thermacell device with a mosquito jacket and head covering, long sleeve shirt and pants, and also a DEET-based liquid repellent on your skin. That’s the combination of products that we used during our evaluations. It allowed us to slowly walk through and linger in sections of wilderness which unprotected humans would never be able to handle.

For more information on insect repellent strategies, check out our feature article “Bugging Outbreak” in RECOIL OFFGRID Issue 21, on sale now.

Here on OFFGRIDweb, you can also read our article on how to make smudge pot mosquito repellent, review a useful mosquito season infographic, or look at some of Thermacell's mosquito repelling lanterns.

About the Author

Andrew Schrader is a licensed professional engineer and is certified by the U.S. Army Corps of Engineers as an Urban Search and Rescue (USAR) Structures Specialist. His company, Recon Response Engineering LLC, advises state and federal government organizations on the subject of urban search and rescue and building collapse. He recently assisted the U.S. Department of State’s Italian Consulate in the development of their post-earthquake response and rescue protocol. You can follow him on Instagram at @reconresponse.


Infographic: Mountain Elevation & Ocean Depth

If you've pondered a survival scenario, you've probably considered many different factors — food and water availability, weather, shelter options, escape routes, and so on. But there's one major variable that is often overlooked: elevation.

Frostbite snow cold winter mountain 10

As your elevation increases, temperature tends to drop, air becomes drier, and weather becomes more volatile. The boiling point of water also drops, so cooking food and purifying water takes longer. Lower oxygen density makes physical activity substantially more difficult, and can cause altitude sickness if you haven't acclimated. At extreme elevation, fatal pulmonary edemas and hypoxia become serious risks. Staying alive at 20,000 feet is a major challenge, even for experienced climbers.

Unless you're a SCUBA diver or work on a submarine, heading in the opposite direction isn't really a concern, but it's still interesting to examine.

This or that ocean

Sunlight only penetrates a mere 3,000 feet below the ocean's surface, and few humans have descended beyond 1,000 feet without a protective atmospheric suit or submarine. Even with a steady supply of oxygen, humans struggle to survive the crushing pressure and frigid temperature of the ocean depths. That's not to mention the total darkness, aquatic predators, and potential for decompression sickness.

The following infographic from LiveScience illustrates the landmarks of planet Earth from top to bottom. It also points out facts such as atmospheric pressure, temperature, and boiling time. Click here to download a full-size version of this infographic.

Infographic altitude depth survival ocean mountain 1Infographic altitude depth survival ocean mountain 2Infographic altitude depth survival ocean mountain 3Infographic altitude depth survival ocean mountain 4Infographic altitude depth survival ocean mountain 5Infographic altitude depth survival ocean mountain 6Infographic altitude depth survival ocean mountain 7Infographic altitude depth survival ocean mountain 8Infographic altitude depth survival ocean mountain 9Infographic altitude depth survival ocean mountain 10Infographic altitude depth survival ocean mountain 11Infographic altitude depth survival ocean mountain 12