Two people with drastically different backgrounds and survival strategies take on some of the planet's most unforgiving terrain to demonstrate how the right skills and creative thinking can keep you alive in the most dangerous situations.

What happens when you put two complete strangers - sans clothes - in some of the most extreme environments on Earth? Each male-female duo is left with no food, no water, no clothes, and only one survival item each as they attempt to survive on their own.

A group of the best survival experts in the world take on an un-survivable situation: 40 days. 40 nights. No food, water or clothes. To survive they'll need to master the environment, pushing far beyond the breaking point. Will even one be able to finish?

Built to Survive is a survival experiment. A leader selects four strangers from various survival and construction disciplines. Together, they build key structures that allow them to live off the grid, while surviving out in the wild.

From sex to surviving, this unfiltered real life immersion follows a man-woman couple who must endure the wilderness, while also overcoming the everyday pleasures and issues that couples face.

On a remote Caribbean island, seven challengers will take on Mother Nature’s most brutal obstacle course. Their goal: to not only survive the wild, but to master it.

The countdown to the end of the world has begun for these preppers. Learn about the mind-boggling ways that apocalypse preppers are gearing up for all hell to break loose, by developing unique ways to sustain their lives when the world begins to crumble.

Still Alive puts viewers right in the middle of the action. Follow along as cameras capture each survivor’s frightening brush with death, and find out just how they’re Still Alive.

Facing eight grueling landscapes across the globe, survivalists square off to see who’s toughest in “The Wheel.” Watch as the participants are put at the Wheel’s mercy, with its every turn thrusting them into a new harrowing domain. When and how quickly will the Wheel turn?

Each year, hundreds of climbers, with their Sherpa guides, attempt to defy death and scale mighty Mt. Everest. In “Everest Rescue,” follow the world class band of elite helicopter pilots that risk life & limb to save lives at the very top of the world.

Deep in the bush of British Columbia there is a new gold rush in an area known as Devil's Canyon. Gold miners Boyce Goff and Ben van der Valk separately venture deep into the forest, past where big mining companies can reach, in search of the next big pay streak.

In Darkness, three strangers push themselves to their absolute limits in complete darkness – enduring days buried underground while navigating prehistoric cave systems, ancient subterranean cities and centuries-old abandoned mines. Are you afraid of the dark?

Ed Stafford tackles some of the planet's most extreme environments, to find out what it's really like when you're lost, alone, and desperately searching for a safe route back to civilization.

Former British Army Captain, Ed Stafford was the first person to walk the length of the Amazon, but surviving completely alone on a desert island is his biggest adventure yet. Can he last 60 days on an uninhabited Fijian island with absolutely nothing?

Arriving on a remote, uninhabited Fijian island with nothing, the first man to walk the Amazon, explorer Ed Stafford has to quickly establish his priorities of water, shelter, food and fire to have any chance of surviving his 60-day challenge.

Matt Graham hosts a competition between the best bush crafters, pitting them against each other head to head to showcase their skills and best themselves in the ultimate bushcraft challenge.