Naked and Afraid: Last One Standing Episode No- 4

Twelve of the toughest and most experienced all-stars from "Naked and Afraid" take on South Africa's punishing Oribi Gorge in a completely new type of challenge; for the first time ever, survivalists will compete head-to-head through a grueling, multiphase challenge and have their primitive skills tested for the chance to win $100,000; the competition is fierce, as survivalists can use any means necessary -- even sabotage -- to take home the grand prize; at the end of 45 days, only one can be crowned the franchise's best.