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 The Best Big-Mountain Skis of 2024"Space Craft" Featuring Sam Kuch and Cole Richardson is OtherworldlyThe Best Powder Skis of 2024The Best All-Mountain Skis of 2024"Flat Light and Flat Landings at Snowbird" - A Powder Day Odyssey With Ross Tester