Lunch break is no picnic in Antarctica, during a 56-day storm. Wind-blown snow pelted Will Steger and his 1989-1990 International Trans-Antarctica Expedition, the first to cross the continent — 3,741 miles — by dogsled.

If you want to know a few things previous expeditions ate while cold and often hungry, you might want to read this story published by NPR.

http://www.npr.org/sections/thesalt/2014/01/07/259418586/think-youre-cold-and-hungry-try-eating-in-antarctica