Very large avalanche photographed from Gallatin Gateway at the head of Little Bear Canyon. Photo: Robert Hawthorne Location Moose Jaw Advisory Year 19-20 Avalanche Details: Natural Avalanche up Moose Jaw, Storm Castle RidgeForecast link: GNFAC Avalanche Forecast for Wed Feb 19, 2020GNFAC Avalanche Forecast for Thu Feb 20, 2020Northern Gallatin, 2020-02-18Access other image sizes:Very Large 1200pxLarge 480pxMedium 220pxSmall 150pxOriginal