A freak storm in the Scottish Highlands forces a scramble through heavy fog, steady rainfall and 200-foot cliff drops.
As they escape Croatia's mountain caves, Ruth and Myke Hawke avoid sinkholes and stalactites, just to face lost minefields and scorching heat.
Despite a bad stomach bug, Myke is determined to get rescued from the remote wilderness of Kentucky, even with a little help from Daniel Boone.
Stranded on a cold glacier, our hosts face the vast, frozen emptiness of Alaska. They traverse the mountain's deadly pitfalls into bear territory.
Lost in the mountains, Ruth falls into an ice-cold stream and descends towards dangerous hypothermia. Mykel rushes to make fire while avoiding bears.
When their donkey runs off with all of their supplies, Mykel and Ruth are stranded in California's mountainous high desert, racing to find water.
Mykel and Ruth are shipwrecked on an island. They convert garbage into useful tools, proving that one man's trash is another man's treasure.
When their raft deflates in a mangrove swamp, Mykel and Ruth look for ways to survive, despite the dangerous Bahamian quicksand.
When their boat sinks, Mykel and Ruth are left on the island Montserat, directly in the path of one of the world's most destructive volcanoes.
It's flood season in the Amazon, and Mykel and Ruth are stranded in a canoe, battling with piranhas for the single fish they caught to eat.
A dangerous forest fire hits backcountry Louisiana and burns down Mykel and Ruth's camp. Lacking supplies, they must find a way through the firestorm.
The rented boat breaks down in the Bermuda Triangle. Times turn desperate and Ruth is forced to administer an enema at sea.
Mykel and Ruth go search island paradise, only to find themselves in a steaming jungle hell.
When Mykel and Ruth wander off in the Smoky Mountains, their deliverance depends on eluding black bears and a host of hazards lurking in the forest.
When their raft overturns in the frigid waters of the Colorado, Mykel and Ruth find themselves stuck between a rock and a hard place.
When their snowmobile breaks down in Alaska, Mykel and Ruth find out why the thaw of spring is sometimes more lethal than the dead of winter.
While searching for materials, Ruth stumbles across a huge pile of shoes.
Mykel and Ruth catch a fish that appears to be protected by armor plating.
Mykel and Ruth turn to fish eyeballs to use as a fresh water source.
Ruth dives into the waters of the Bermuda Triangle to snag a conch for lunch.
Ruth is in need of food, so Mykel constructs a fish trap to catch trout.
Mykel and Ruth turn a condom into a canteen to gather more water.
Check out the best moments from this season!
Mykel and Ruth are awaken in the middle of the night by a mysterious noise.
Mykel and Ruth work as a team to start a fire using surrounding materials.
Mykel ventures into the ocean in hunt for sting rays.
Mykel and Ruth trek across a crevasse-ridden glacier in Alaska.
Mykel cuts his thumb as he tries to make a fire using a toggle saw technique.
Ruth becomes worried when Mykel doesn't return after a hunting trip.
Mykel and Ruth come across a nasty looking tarantella.