Disappeared: Season 5, Episode 11

5 - 11: The Vortex

The case of avid scuba diver Ben McDaniel, who in August 2010, slipped beneath the clear waters of Vortex Spring, Florida, intent on making a name for himself in the extreme world of cave diving. However, he was never seen again. The caves are known to have claimed the lives of other divers, but Ben's body was never recovered.