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 Live Stream the IFSA FWT Challenger Stop Two in Silverton, ColoradoLive Stream the IFSA Challenger Stop One in Crested Butte, Colorado[GIVEAWAY] Win the Trip of the Season to Icelantic's Return to the RocksThe Best Powder Skis of 2024The Best All-Mountain Skis of 2024