Air date: 2017-04-07

Runtime: 45 min

Hazen Audel embarks on a punishing journey through the thick jungle island of Siberut.

Air date: 2017-04-14

Runtime: 45 min

Hazen Audel takes on a punishing trek through the blistering deserts of northern Namibia.

Air date: 2017-04-21

Runtime: 45 min

Hazen Audel embarks on a perilous ocean voyage in the hope of catching a huge fish.

Air date: 2017-04-28

Runtime: 45 min

Hazen Audel ventures into the sun-scorched Australian outback in search of a desert lake.

Air date: 2017-05-05

Runtime: 45 min

Hazen Audel faces lethal animals, vertical cliffs and impossible terrain on a deadly run.

Air date: 2017-05-12

Runtime: 45 min

Hazen Audel tracks a caribou herd across the deadly frozen wilds of northern Canada.