A group of the best survival experts in the world take on an un-survivable situation: 40 days. 40 nights. No food, water or clothes. To survive they'll need to master the environment, pushing far beyond the breaking point. Will even one be able to finish?
Seasons & Episode
Twelve elite survivalists venture to Montana's sub-zero conditions in the Rocky Mountains.
Waz and Jake risk hypothermia to dam a frigid stream for trout fishing.
Scrambling from the start, 12 elite survivalists take on their harshest location yet, the sub-freezing Rocky Mountains of Montana. Jake injures his feet during insertion but tries to push through. Severe dehydration puts a survivalist's challenge at risk.
Snowstorms test the survivalists' will leading to a leadership change.
Wes confronts Sarah and a mountain lion stalks the survivalists.
A grizzly bear mauling leads to a frightening search-and-rescue mission.