Leave No Man Behind

The eight remaining teams encounter their first challenge after Bear drops them off in the middle of a bay where they must swim to shore. Once completed, they must face the challenge of navigating waterfalls, where things take an unexpected turn. In the end, one team will be sent home and only one duo will remain - the team that has shown the most heart, courage, initiative and resolve in their quest to "get out alive" will claim a life-changing grand prize of $500,000. Bear Grylls hosts.