Photo: B. Fredlund Advisory Year 20-21 Avalanche Details: Natural new snow slabs in YNP near CookeForecast link: GNFAC Avalanche Forecast for Mon Feb 8, 2021Cooke City, 2021-02-08Access other image sizes:Very Large 1200pxLarge 480pxMedium 220pxSmall 150pxOriginal