It's not an adventure for extreme survivalist Bear Grylls until he looks his own mortality straight in the eye. Bear - renowned for his unique survival techniques - takes on Mother Nature and her fiercest inhabitants in some of the most inhospitable places on Earth in Born Survivor with Bear Grylls Season 5. Bear survives in places most of humanity wouldn't last a day. He braves the frozen mountains and searing humidity - and crocodile-filled landscape - of Northern Australia's Arnhem Land. In the Canadian Rockies, Bear is buried in an avalanche just to test how long he can survive. In order to warm up, he heads to the Mojave Desert only to be engulfed in a flashy, flood and a 90 MPH sandstorm. Wherever Bear goes, danger follows, and extreme survival is the only defence!