A snowmobiler triggered this avalanche on Friday afternoon (1/11) on Mt. Abundance north of Cooke City. It broke into old snow, and is on a south aspect at 10,000'.
Avalanche Details: Snowmobiler triggered Mt. Abundance
Forecast link: GNFAC Avalanche Forecast for Sun Jan 13, 2019
Cooke City, 2019-01-13
Forecast link: GNFAC Avalanche Forecast for Sun Jan 13, 2019