After going places and experiencing situations that defeat most people, Bear Grylls ventures into the Last Frontier in the first collection of Man Vs Wild Season Four. Bear ventures into popular adventure holiday destinations around the world - locations where tourists find themselves in life threatening danger. Armed with the basics, his British SAS training and an extreme adventurer's spirit, Bear navigates his way back to civilisation, demonstrating local survival techniques along the way. Whether its koala climbing down enormous trees; plunging neck deep into a frozen river in search of safety or venturing deep into the heart of the Vietnamese jungle where he tangles with a deadly spitting cobra, braves a raging jungle river and encounters blood-sucking leeches, Bears now conquering the Last Frontier.