Lindsay, Joe, and Zane race to preserve their meat, build shelter, and make fire, but illness and the harsh environment push them to the breaking point.

In the most brutal survival challenge ever, three strangers try to endure 30 days in the Arctic with no tools, just the clothes on their backs, and one fallen animal. They must fight against relentless predators and punishing weather.

Living as their ancestors once did with no tools, Anne, Phil, and Shane struggle to make fire, preserve meat, and protect themselves against hungry predators.

Jason, Amy and Nathan will have to defend themselves from the brutal Arctic climate and unrelenting predators, while struggling to preserve their meat, make fire, and build shelter from the punishing elements.

Three strangers try to endure 30 days in the heart of the Louisiana swamp with absolutely no tools. All they have are the clothes on their backs and one dead alligator.

Donny, Shawn and Matt must survive the inhospitable Louisiana swamp for thirty days, living off only one resource: a fallen wild boar. Their survival skills are put to the test.