A California Buddhist and an Oregon fisherman test their skills against the unforgiving Australian outback, where harsh conditions, scarce food sources and saltwater crocodiles threaten their survival.

A former military man and an optimistic naturalist face humidity, violent storms, caiman, and red-bellied piranha in the Amazon jungle.

A survival-savvy yoga teacher and a custom knife maker face deadly spiders and ticks in the jungle of Colombia.

Jeremy and Melanie continue their challenge in the haunted swamps of Louisiana, enduring threats from predators as they search for food.

A former Naked and Afraid survivalist returns and takes on cottonmouths, wild hogs and two survival partners in the haunted swamps of Louisiana.

An ex-marine and a perky Southern girl face constant downpours, cabin fever, threats from predators, lack of sleep and extreme hunger in the Panamanian Jungle.

Survivalists take on pumas and venomous snakes in the rain-soaked cloud forest of Ecuador; survivalists take on vipers and jaguars in the rainforest of Honduras.

A returning survivalist and her partner are sent to the jungle of Guyana, where tension rises and starvation sets in.

An extreme athlete and a book-smart bartender take on pumas and venomous snakes in the rain-soaked cloud forest of Ecuador; includes interviews, insider information and extra scenes.

A former wild child and a retired police sergeant take on the jungle of South Central Belize following a catastrophic hurricane.