Two survivalists have to survive for 21 days with no food, water or clothes in one of the world’s most extreme and remote locations. How will they get on?
Gwen, an Alaskan survivalist and Jon, an outdoors enthusiast, are in Mexico's southern coast. How will they handle the scorching and dangerous temperatures?
On a boiling hot Brazilian island, aggressive anaconda and deadly stingray torment survivalists Whitney and Nathan, pushing them to breaking point.
When a third survivalist crashes the challenge, tension and jealousy prove just as threatening as the heat, piranha and jaguars of the Ecuadorian rainforest.
Dropped onto an Alaskan glacier, all-star survivalists Laura and Steven stave off frostbite and hypothermia. Their skills and survivor instinct are tested.
Two pairs of survivalists must take on the deadly jungles of Panama side-by-side. But before their 21-day challenge begins, they have a big decision to make.
Elite survivalists Matt and Gary are tested by deadly spitting cobras and territorial elephants in an African killing zone, whilst also protecting a novice.