Loading the player... Nate Wallace and Oli Herren rip the Couloir Cosmiques in Chamonix Published on January 30, 2013by Henrik Lampert Share Tweet Pin Email From nathanwallace74 on YouTube. Share Tweet Pin Email Trending Right Now Josh Who?Projected Ski Resort Closing Dates for the 23/24 SeasonThe Best Big-Mountain Skis of 2024"Space Craft" Featuring Sam Kuch and Cole Richardson is OtherworldlyTop 10 Tricks From the 2024 Freeride World Tour