If there's a thrill seeking sport out there that's guaranteed to leave you saying nope it's cave diving. Unlike many thrill seekers who choose to spend their time dangling from high rise buildings, rocks, planes and mountains these guys like to explore what lies beneath and the answer is as chilling as it is beautiful.
This video was shot in the ‘El Toh’ cave in Yucatan, Mexico, a cave that's submerged underwater and not for the faint hearted to explore. There's something about being trapped underground surrounded by water that's absolutely terrifying. Luckily these people were brave enough to explore and film El Toh so we don't have to!.