Two naked survivalists are challenged to survive for 21 days in the Costa Rican rain forest, despite a deadly snake bite on a producer. Combating sickness and a lack of food, a stay-at-home mom and a trucker come together and ward off hunger by eating a skunk.
An Alaskan homesteader works with her partner in the 130-degree heat of the Mexican jungle to get revenge after suffering a deadly spider bite. Later, survivalists face extreme temperature changes after being dropped into a high-altitude jungle in Colombia.
A haunted rainforest punishes the survivalists with threats from jaguars, snakes and relentless insects. Two super-fans must put their skills to the test to overcome freak injuries and thorny plants that threaten their survival in the Nicaraguan jungle.
A single mom from Kentucky and a life coach from California team up to tackle the Mexican jungles of Quintana Roo. Avoiding dangers of a rushing river, two survivalists brave a vast cave system in the Colombian rainforest.
Six survivalists journey to predator-filled Africa and must fend off lions and hyenas before their 21 days are up.
A two-against-one dynamic hinders progress for a group of three while torrential rains and pumas threaten a duo all in the jungles of Ecuador. Meanwhile, a special ops vet and a single mom battle Thailand's Sai Rung River Valley.
Three pairs of survivalists take on the harsh humidity in the rainforests of Honduras, sleep deprivation and serious injuries in the African Savanna and a potentially fatal flood in the wilds of Texas.
A team of three takes on the jungles of Ecuador. Meanwhile, two sets of survivalists endure the jungles of Panama for 10 days before joining forces to survive the remainder of their three-week challenge.
Two pairs of survivalists take on the unruly conditions and dangerous wildlife of tropical islands in Panama and Nicaragua. They encounter boa constrictors, bull sharks and big cats as they put their survival skills to the test.
Two survivalists take on a Nicaraguan island to survive for 21 days with no food, water or clothes. They must overcome challenges, like bull sharks and big cats. Then, a man and woman in a relationship attempt the 21-day challenge in Guyana.
An endurance athlete and a self-proclaimed "King of the Forest" tackle the backwoods of Alabama. A trucker and a stay-at-home mom join forces to survive in the Philippines and two survivalists fight the cold for 21 days in the Himalayan foothills.
A pair of survivalists must overcome constant downpours and cabin fever in the Panamanian jungle. Another team faces armies of stinging red ants on the island of Trinidad and a third duo battles a hurricane in the jungles of Belize.
A firefighter and single mom confront bloodthirsty insects in the Malaysian rain forest. A pair of survivalists are surrounded by armadillo and wild boars in the Texas countryside and a team faces apex predators in Tennessee's Great Smoky Mountains.
Military vets reach their breaking point and make history on the Mexican island of Cayo Venado. An apprehensive duo must confront their fears in the Mayan jungles of Belize. A resilient team tackles their emotions in the Seminole Forest of Florida.
Survivalists battle cabin fever and trench foot in the cloud forest of Ecuador. A military vet and mountain mom brave the deceptively harsh environment in the jungles of Panama. A duo works together to survive in the mountains of Colombia.
Two survivalists navigate the dense jungles on a deserted Panamanian island. An all-star duo goes on an unprecedented 60-day challenge on the Philippine island of Palawan. A team overcomes clashing survival strategies in the jungles of Panama.
Show history is made as a Navy vet and military mom take on the harsh Mexican island of Cayo Venado. Terrifying sounds strike fear into the hearts of a jittery duo in Belize. Two survivalists are in for a big twist in the Amazon jungle.
A duo leaves their mark on a wild African summer while two fans attempt to survive hurricane season in the Bahamas. Meanwhile, a survivalist with dwarfism proves himself worthy in the Amazon.
Survivalists struggle in a variety of environments, from the Mexican island jungle to the brutal swamps of Florida. Storms and injuries hamper their efforts, but the real challenge comes when one of the survivalists goes missing.
Hypothermia threatens both a fan survivalist in the mountains of Bulgaria and a military duo in Ontario, Canada. The air is frigid and there are predators all around but unsuspected challenges prove to be their biggest threats.