Here’s a sick video of Dean Potter being, well, sick, highlining over Yosemite Falls. The commentary is pretty cool too. Enjoy! More From Unofficial Networks Unofficial Networks Newsletter Get the latest snow and mountain lifestyle news and entertainment delivered to your inbox. HiddenNewsletters Daily - Mon - Fri at 3:00 p.m. Roundup - Sunday Morning Powder Alert Deals & Discounts Email(Required) CommentsThis field is for validation purposes and should be left unchanged. Δ