Cornice Peak via North Slope—East Ridge + Spire Couloir Ski Tour (Washington Pass Mountains, WA) Jim Brisbine·June 1, 2008Trip Date: June 1, 2008 Cornice Peak Day Climb & Spire Couloir Ski Tour Spire CouloirSpire ColCornice Peak...Snow Tours in Northeastern WA CascadesWA Blue Corn SpecialsWashington Pass MountainsCornice Peak·206 views