Supervivencia al desnudo

Two pairs of strangers are dropped miles apart in the unforgiving Panamanian rain forest. Following a primitive map to a common destination, the teams are forced to decide if they want to work together or try to survive alone.

Two survivalists journey to the most hostile environment on the planet to take on the Amazon. They are exposed to relentless mosquitoes, flesh-eating piranha and electric eels capable of shocking prey with over 500 watts of power.

It's kill or be killed as survivalists Jeff and Eva journey to Madagascar and take on the unforgiving Massif D'Isalo - its nasty boa constrictors, abundant black widow spiders, and harsh desert landscape.

Two survivalists are dropped on a deserted Fijian island. They must battle the elements, as well as each others' annoyances, as they try to survive 21 days together. With blistering heat, minimal water and scarce food, this will be no honeymoon.

Two survivalists attempt to endure a flooded jungle in Belize. In addition to being attacked by aggressive monkeys and deadly boa constrictors, they must venture into an ancient Mayan cave system teeming with poisonous snakes and rabid bats.

A firefighter and a single mom journey to the Malaysian rain forest and attempt to survive for 21 days. They are forced to battle hypothermia, starvation and bloodthirsty insects that prey day and night.

Two survivalists are dropped into the heart of South America to take on the harsh elements and unforgiving jungles of Bolivia. They are severely challenged by flash floods, extreme heat exhaustion and a life-threatening appendicitis attack.