These avalanches occured on Saturday morning (2/20) outside Cooke City above Goose Lake. The likely weak layer was surface hoar with new snow and wind-loading creating unstable conditions. Photo: A. Bertolino
Advisory Year
These avalanches occured on Saturday morning (2/20) outside Cooke City above Goose Lake. The likely weak layer was surface hoar with new snow and wind-loading creating unstable conditions. Photo: A. Bertolino