In this pop up edition, fun and interesting factoids appear on screen as a deadly spider bite puts Gwen, an Alaskan homesteader at risk of tapping but she works with her partner to get her revenge, in the 130-degree heat of the Mexican jungle.
Fun and interesting pop-up factoids appear on screen as a haunted Colombian rainforest punishes the survivalists with threats from deadly jaguars, 300 species of snakes and relentless biting insects.
In this pop up edition, fun and interesting factoids appear as two fan survivalists are dropped on Mexico's unforgiving, cenote-covered island filled with venomous coral snakes, territorial jaguars, blood-sucking chiquistas.
In this pop up edition, fun and interesting factoids appear on screen as two survivalists brave a vast cave system in the Colombian rainforest. The jungle tests them with threats like fer-de-lance snakes, piranhas, and biting insects everywhere.
In this pop up episode, fun and interesting factoids appear on screen as anaconda and deadly stingray torment survivalists Whitney and Nathan, pushing both of them to their breaking point on a sun-scorched Brazilian island.
In this pop up edition, fun and interesting factoids appear on screen as All-Star survivalists Jake Nodar and Melissa Miller take on a punishing Florida swamp teeming with poisonous snakes and aggressive alligators.
In this pop up edition, fun and interesting factoids appear on screen as a survivor of rattlesnake, shark and bear attacks teams with Brooke, an elite hunter and wife of N&A veteran Matt Wright, in a vicious African feeding ground.
Fun and interesting pop-up factoids appear on screen when a third survivalist crashes the challenge, tension and jealousy are just as threatening as the piranha and jaguars of the Ecuadorian rainforest.
In this pop up edition, fun and interesting facts appear on screen as a survivalist with an unusual past and a hard-headed police detective try and survive 21 days, but jaguars, swarms of fire ants and a debilitating injury threaten their challenge.
In this pop up edition, fun and interesting factoids appear as the first couple to ever take on the 21-day challenge tests themselves and their relationship as they take on the relentless Guyana jungle.
In this pop up edition, fun and interesting factoids appear on screen as elite survivalists Matt Wright and Gary Golding are tested by deadly spitting cobras and territorial elephants and must protect a novice survivalist from the threats surrounding them