A kayaker really didn’t know what to say or do when he came across a humpback whale sticking its massive tail straight up into the air.

While SCUBA diving, a group of divers paused for a safety stop. Meanwhile, a bunch of tiger sharks came for a closer look . . .

When your kayak gets stuck on a big alligator, you’ve probably parked in the wrong spot. Watch what happens next.

A whitewater kayaker and his team captured an epic video of the kayaker plunging down a waterfall. Watch it here.

An 11-foot, 900-pound bottlenose dolphin leapt into a small fishing boat in New Zealand, nearly crushing the three men on board.

A professional kiteboarder came across a whale mom and calf in a “one-in-a-million” encounter—a “pure stoke” moment he’ll never forget.

Watch as a couple of wild orcas come say hello to some kayakers in New Zealand. One kayaker gets emotional from the “epic encounter.”

Apparently, there’s a rational explanation for this monstrosity. Not everyone is buying the idea that this is a fish and not an alien head.

This snorkeler didn’t expect a harmless-looking fish to attack him while he was peacefully observing it. Watch here.

A massive whale briefly swallowed a kayaker off the coast of Chili as his father looked on in horror. See it go down.