Teti and Graham are stranded deep in the jungle of Vietnam.

The episode features footage from previous episodes, behind the scenes materials, and crew interviews.

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

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.

Air Force veteran Bo McGlone teams up with former Green Beret Grady Powell on Wyoming's frigid Big Horn Mountains in the dead of a brutal winter. Navigating the exhausting, snowy terrain will push them to their limits.

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.

Military Veterans Grady Powell and Bo McGlone are dropped into separate locations of a Colombian jungle to play out a military operation gone awry. With only a map and machete, they must survive in the dense jungle while trying to find rescue.

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

Trapped in the jagged canyons of Croatia's Velebit Mountain, new partners Grady and Josh must work together to navigate the frigid, fast-moving rapids, and descend treacherous waterfalls in order to find salvation in this remote landscape.

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

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.

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 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.

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.

Grady and Josh face a whiteout blizzard, freezing temperatures and a run-in with a deadly predator on the slopes of Bulgaria's Rila Mountains.

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.

Stranded in the South African bush and in close proximity to the planet's deadliest predators including lions and leopards, Joe and Cody fight to get out alive while hiding from poachers who may be hunting them.

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.

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.

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.

Chile's Atacama desert is the driest place on Earth, and it's landscape is so barren and unique that NASA uses it as a testing ground for it's Martian rovers. It is here that Cody Lundin and Joe Teti are put to the ultimate desert survival test. In this scenario, they take on the plight of a downed paraglider pilot who has crash landed on a mountain peak over 14,000 feet above sea level. Facing acute altitude sickness, and with limited water and resources, they must strip the paraglider for all it's worth and head out in search of civilization and re-hydration.

Grady and Josh slash their way through the Nicaraguan jungle battling snakes, mosquitoes and dehydration. They struggle to start a fire using a soil testing kit, go on a nighttime hunt for caiman and build a raft to cross croc-infested waters.