"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
Powered By ZergNet
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.
56 Perfect Things
Tech, Tools, Toys, & the Hottest New Gear
Plus: The Deadly Thrill of BASE Jumping
ON NEWSSTANDS NOW