Cheeky Hawaiian Monk Seal Gatecrashes Manta Ray Dive

The Hawaiian monk seal is considered an endangered animal with estimates of just 1,100 seals left in the wild. So you can imagine the surprise divers Martina Wing, Ryan Leinbach and Adam Fram had when their night time dive to view manta rays was crashed by a particularly brazen Hawaiian monk seal. The divers called the experience a "truly breathtaking encounter." Credit: YouTube/Manta Ray Advocates Hawaii