The Hawkes try to escape a volcano on the abandoned island of Montserrat.

The Hawkes turn trash into treasure while shipwrecked on a deserted island.

The Hawkes search for water in California's mountain high desert.

The Hawke's avoid a persistent black bear while battling a hypothermia.

The Hawkes find themselves stranded in a glacier in the Alaskan wilderness.

Myke gets help from Daniel Boone while in the Kentucky wilderness.

The Hawkes' lives are threatened while escaping from a Croatian cave.

The Hawkes struggle to come down a mountain in the Scottish Highlands.

Grady and Josh confront the dangers of Croatia's Velebit Mountain.

Grady and Josh battle snakes, mosquitoes and dehydration in Nicaragua.

Grady and Josh face punishing conditions in Bulgaria's Rila Mountains.

Shipwrecked, Grady and Josh seek solutions for food, shelter and water.

Stranded in the Peruvian Andes, Grady and Josh battle altitude sickness.

Experts face Wyoming’s Bighorn Mountains in the dead of a brutal winter.

Grady and Bo are dropped into separate locations of a Colombian jungle.

Innovative survival tricks help acquire food, shelter, fire and water.