A giant whale shark appears out of the blue and tries to eat the diver.
Get a look at this rare Siphonophore caught on camera.
Laird Hamilton is a surfing legend and legends never die — even, apparently...
A GoPro catches a jelly fish invasion below the boat.
I seem to have run aground, or did I?
Little did this paddleboarder know, he almost became shark bait!
Imagine cliff jumping into the ocean only to find a great white shark...
Watch this guy mess with a giant stingray and then get chased down.
And you thought your job was bad...
It's hard to do downward dog when an unsuspected wave hits you.