How lost hunters can survive in the harsh conditions of Tierra Del Fuego, how to survive and extreme injury.

David and Cody show how to survive the harsh Rocky Mountains.

Dave and Cody head into the Everglades to take on the role of airboaters stuck in a sawgrass prairie marsh under the blazing Florida sun. They must seek shelter in a nearby swamp where water moccasin, python and alligators lay in wait.

Cody and Dave are dropped in the Highland jungle of Thailand that has few tools for survival but lots of things that like to bite

Cody and Dave take on the scenario of two ranchers, stranded on the Northern Great Plains in Montana during the dead of winter. Their only survival supplies are the charred remains of a burned-down shack: an axe head, a bison hide, a glass jar, a metal tin and a steel striker

Cody and Dave take on a survival scenario in South Africa's backcountry where dehydration kills in hours and hungry super-predators kill even faster. Armed with nothing but a machete, they show how to escape the bush without getting eaten alive

Dave and Cody take on the role of biologists lost in the wet cloud forests of Panama 7,000 feet above sea level with only a poncho, specimen jar and a broken lighter to aid in their quest for civilization.

Our intrepid duo take on the survival scenario of two castaways adrift at sea and show how to survive being stranded on a deserted jungle island in the South Pacific. This time, even Dave goes barefoot.

From the barren salt flats to the vast desert woodland, Dave and Cody battle the elements in the sun scorched desert of Baja, Mexico. With few supplies, they each demonstrate how to make use of an unlikely resource - urine

In Botswana's Okavango Delta, Cody and Dave -- equipped only with a dying GPS and waterlogged binoculars -- seek to escape the dangerously territorial and deadly hippos that rule the marshland.

In Kentucky, Dave and Cody take on a scenario of two kayakers who are dumped into the cold river just a few hours before sundown. To make things worse, they become separated from each other by two miles of rushing river. Then, Dave traps an irate skunk.

The hosts portray two lost travelers who run out of gas on an abandoned logging road in Northern Maine. To survive, they loot a broken-down truck for supplies and find a can of dog food.

In the Chilean Andes, Grady and Bill start their survival mission high up on a snowy dormant volcano. They must get off the volcano, find shelter in caves, and trek down into the rainforest. Along the way, they search for food, and attempt to build a fire.

Continuing in the Chilean Andes, Grady and Bill must survive a cold night in the rainforest. On their journey out they hunt feral pigs, build a shelter, and attempt to build a fire again.

In the Amazon rainforest, Bill and Grady must navigate through dense jungle, and build a shelter from the rains. They navigate to a river, attempt to catch fish, and build a raft to try to reach civilization.

While stranded in the Zambezi River Basin, Grady and Bill attempt survival during Africa's dry season, on their trek to the Zambezi River. Along the way, they search for water, build a primitive fire, encounter a myriad of African wildlife and predators, and hunt for guinea fowl.

In the Namib Desert of southern Africa, Grady and Bill are left with a broken down car. They use the car to help them with survival tasks, catch and eat scorpions, create signals for rescue, and search for water and food in a nearby canyon.

In the cold and snow of the Sawtooth Mountains of Idaho, Bill and Grady begin their survival on a mountain ridge and make their way to a forested area where they discover a dilapidated cabin. After spending the night there, they navigate to a river, deal with hypothermic conditions after Grady partially breaks through the ice, and attempt to trap beaver.

Bill and Grady visit Oregon where they find themselves lost in a desert-type environment.

In the remote swamps of Cuba, Grady and Bill must navigate to dry land while avoiding Cuban crocodiles. They desperately search for water, catch a turtle, and start a fire using a binocular lens. They then attempt to salvage a boat to help them find civilization.

Bill and Grady try to survive in the remote part of Maine, USA, dealing with extreme cold weather, chilly nights and lack of fire.

A behind the scenes look at Bill And Grady's journeys throughout the season. Also a sneak peak at Season 8

Stranded in the scorching hot savannas of Southern Brazil, Naked and Afraid fan favorites EJ Snyder and Jeff Zausch must find a way to survive this bone-dry environment without water or food and navigate back to civilization.

Lost in a mile-high Araucaria forest of South America, Army Combat Veteran EJ Snyder and Wilderness Survivalist Jeff Zausch must brave venomous pit vipers, fight a wild boar and survive the treacherous terrain in their search for rescue.

EJ & Jeff brave the blazing high desert heat of eastern Utah. Their quest for water & rescue forces them to descend a sheer canyon wall, climb the face of a steep mesa and endure a hellish journey through one of the deadliest deserts in the country.

Waist-deep in the backwater swamps of Louisiana's Atchafalaya river basin, EJ and Jeff find themselves surrounded by alligators and poisonous snakes. With no clear way to safety, they must find a direction out of the bayou and onto safe dry land.

In the former Soviet Republic of Georgia, located between Russia and Turkey, EJ and Jeff find themselves in a nightmarish scenario as they’re surrounded by 800-pound bears and trapped in a pitch-black cavern.

Lost in the middle of South Africa’s Wild Coast, EJ and Jeff find themselves surrounded by African lions. Without food, water or protection they must navigate through some of the most hostile terrain on the planet to find their way back to salvation.

Stranded and lost in the drought-ravaged Okavango Delta in Botswana, EJ and Jeff must face down aggressive bull elephants and territorial three-thousand pound hippopotamuses in their quest for survival and a way back to civilization.