Watch These Daredevils Try To Slackline At 10,000 Feet… And Fail?!
Slacklining at high altitudes is called skylining. I don’t think I want to try it, ever! Sebastien Monraz-Rosset and his team called the Skyliners didn’t make it this time but they sure did entertain everyone…
Share this with your friends if your knees got a little weak while watching this.