Large natural avalanche with huge chunks of cornice in debris pile. This occurred on a wind loaded slope on Sheep Mountain near Cooke City. Crown is estimated 8-10 feet deep. Photo: GNFAC
Advisory Year
Large natural avalanche with huge chunks of cornice in debris pile. This occurred on a wind loaded slope on Sheep Mountain near Cooke City. Crown is estimated 8-10 feet deep. Photo: GNFAC