From e-mail on 3/15/20: "At around 1230pm today, everything that was steeper than 35 degrees in star Creek simultaneously slid on east, north, south aspects. Soft slab 6-12" in thickness. Prior to that, it had been snowing S5 for three hours." Photo: B. Zavora
Location
Mt. Zimmer
Avalanche Details: Natural new snow slab avalanches, Cooke
Forecast link: GNFAC Avalanche Forecast for Mon Mar 16, 2020GNFAC Avalanche Forecast for Tue Mar 17, 2020
Cooke City, 2020-03-16
Forecast link: GNFAC Avalanche Forecast for Mon Mar 16, 2020GNFAC Avalanche Forecast for Tue Mar 17, 2020