In this season premiere, Bear Grylls travels to Arizona, home of the Apache, to demonstrate how to survive in its endless burning deserts and icy mountains.

Bear puts his ingenuity to the test making a seal skin into a wetsuit and finding shelter from the harsh elements on Scotland's Cape Wrath.

This week, Bear and his crew travel to Norway. Equipped with the latest technology, Bear will have to face some of the harshest conditions possible while sensors monitor how he's coping in one of the world's wettest countries.

Bear braves snakes, leeches, torrential rain and a descent down wet cliffs in Borneo, one of the least explored places left on the planet.

Bear continues his adventure in the Malay Archipelago, hunting wild boar and spearfishing to survive.

Bear has seen it all, and shown the audience how he does it, sharing tips and techniques that can be lifesavers, whether it's diving with a mask at a desert island, or finding water in a desert. Now in some never before seen footage, Bear lets his viewers in on some more of his survivial secrets.