"Figure on 2,400 calories per person per day, minimum. People think, 'Man, I have this whole room full of food, a year's supply.' Then we take our calculators out and say, 'No, you have seven months' worth.' I have never found preppers who've underestimated their food supply – they always overestimate."
Credit: Photograph by Michael Friberg
The 2014 Adventure Issue
From Iceland's Highway 1 to Utah's Canyonlands, an epic itinerary for modern explorers.
Plus: Building a Bigger Action Hero
ON NEWSSTANDS NOW
The Interpreters We Left Behind
The Rise of Cyclocross
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