WATCH: Nude Survivalists Have a Scary Encounter with Predators in Naked and Afraid of Sharks!

It's one of the most dangerous shows that the Discovery Channel has ever done. The network has combined their two biggest hits, Naked and Afraid and Shark Week, into a two-hour special airing Sunday night -- and it's every bit as terrifying as it sounds. Naked and Afraid of Sharks strands five former Naked and Afraid survivalists on a barren island in the middle of the most shark-infested waters on earth. The island, located in the Bahamas, does not have the resources to sustain them, so they wi...