This avalanche was observed on 1/21 and looks to be natural. It is on a wind loaded, east facing slope. Photo: S. Strenge Forecast link: GNFAC Avalanche Advisory for Mon Jan 22, 2018GNFAC Avalanche Advisory for Tue Jan 23, 2018GNFAC Avalanche Advisory for Wed Jan 24, 2018GNFAC Avalanche Advisory for Sat Jan 27, 2018GNFAC Avalanche Forecast for Sun Jan 28, 2018Cooke City, 2018-01-22Access other image sizes:Very Large 1200pxLarge 480pxMedium 220pxSmall 150pxOriginal