Jason Staker builds a shelter capable of protecting against large wild animals and standing up against the elements in the Aspen Grove forest.

T.J. builds a 5-foot elevated tree house capable of keeping his team safe from flash floods in the High Mountain Valley.

Cat builds a 10-foot elevated tree house capable of keeping her team safe from flash floods in the High Mountain Valley.

Joel builds a watercraft capable of carrying his team and supplies across the Alpine Lake.

Tamra builds a shelter capable of keeping her team safe during the heavy rainfalls present in the Spruce Forest, as well as a bridge to grant access across a crucial stream running through the forest.

Matt builds a seasonal hunting camp in the Chalk Creek hunting grounds.

Stranded deep in the Amazon, Mykel and Ruth fight to survive the searing heat, poisonous reptiles, and a jungle that conceals its most deadly threats - and the way out.

The Hawkes find themselves at the bottom of the food chain in Botswana.

Mykel and Ruth get blown off course while sky diving, and find themselves knee deep in Louisiana gator country, far from help and far too close to a murders' row of hungry reptiles.

The Hawkes battle hypothermia and dehydration on the coastline of Tasmania.

The Hawkes' adventure turns deadly in the merciless Mexican desert.

The Hawkes find themselves in the frigid waters of the Colorado River.

The Hawkes find themselves on the rat-infested desert island of Aitutaki.

The Hawkes break down in the remote wilderness of Alaska.

The Hawkes find themselves off the beaten path in the Smokey Mountains.

Mykel and Ruth go in search of island paradise, only to find themselves in a steaming jungle hell.