The guy just wants a nice, simple hang gliding adventure when, oopsie, his guide didn't HOOK UP THE SAFETY HARNESS!!! Hello, isn't that this thing you check a few hundred times before you actually leave the earth.
It all ends well, despite some pretty dramatic injuries to his wrist and bicep because of, you know, the hanging on for dear life part.
He's got a great attitude about it. I don't think I would ever stop screaming.