Swarming wasps, deadly anacondas, poisonous toads and venomous stingrays surround the survivalists in sun-scorched Brazil, and just days into their challenge, a standoff with a poisonous fer-de-lance snake threatens to send both survivalists home.
Tormented by hostile crocodiles, territorial howler monkeys and no tree canopy to protect them from the sun in this post-hurricane Nicaraguan jungle, one survivalist suffers third-degree sunburn while the other's life is threatened by a mysterious illness.
Four lucky fans are selected to take on a special 14-day survival challenge. A single mom and an optimistic novice try to survive the wild coast of South Africa, while a mother and an independent adventurer try to survive in the rainforests of Nicaragua.
In a haunted Mayan jungle, a painful injury tests the resolve of survivalists Leah and Caesar. Fun and interesting factoids appear on screen as they are faced with suffocating humidity, torrential rainfall, unrelenting insects and intoxicating fruit.
A category five hurricane blasts through the camp of Amal, an Iraqi war refugee now living in Iowa and her partner, Duke. In this Pop Up Edition, interesting facts pop up on screen as they also endure venomous spiders, insects and nocturnal threats.