It looks like this couple didn't understand the concept of hurrying up when a flash flood was quickly approaching them. While everyone else they were with high-tailed it out of this gulch, they took their time in getting to the other side and paid the price by getting swept over a waterfall. ...

When it comes to experts on paddle boarding - or water sports in general - you'd be hard pressed to find a better expert than Kai Lenny. From kite surfing to paddle boarding, he's done it all. So when he says that something is the future of paddle boarding, you'd be smart to listen.