Holy fucking shit

Pardon my language, but this wreaked major havoc with my fear of heights. I feel queasy just watching it online. No way I'd ever be able to do this:

Who in their right mind does this? And who keeps turning around to film instead of watching where they're going? You're just one spooked or stumbling mule away from a nightmarish death. Sweet Jesus.

H/T (I guess) to Shit Only Horse Riders Understand on FB.