Naked and Afraid: Foreign Exchange

European survivalists Marie and Olivier are dropped into the Colombian jungle and face a punishing 21-day challenge. Aggressive caiman, insects and extreme temperatures test their physical and mental resolve. Their journey is translated into English.

Julien and Jennifer are dropped in the South African Bush surrounded by the most dangerous animals on the planet. Leopards and hyenas reign over the Savannah, and violent storms strike at any moment. Their journey is translated into English.

European survivalists Gabrielle and Patrick are dropped into the heat-stricken bush of South Africa. Different survival strategies lead to a separation of camps, leaving both vulnerable to circling predators. Their journey is translated into English.

Pascale and Eddy are dropped in the Colombian rainforest -- an environment so hostile it takes out the best of the best. At every corner caiman, jaguar, poisonous snakes and more are threats. Mind over matter, right? The journey is translated to English.

Survivalists Sarah and Robin take on 21 days in the forests of Northern Croatia, and try and survive among wild bears, wolves and boar. Hypothermic temperatures and bad storms push them to their limits. Their journey is translated into English.

Survivalists Emmanuelle and Kevin are dropped in the Colombian jungle to try and survive for 21 days surrounded by jaguars, poisonous snakes and relentless bugs. They're able to secure some food, but one of them is a picky eater.