Fresh surface hoar was observed in the Lionhead area near West Yellowstone. Photo J. Norlander. Advisory Year 14-15 Forecast link: GNFAC Avalanche Advisory for Sat Jan 31, 2015GNFAC Avalanche Forecast for Sun Feb 1, 2015GNFAC Avalanche Advisory for Mon Feb 2, 2015GNFAC Avalanche Advisory for Tue Feb 3, 2015Lionhead Range, 2015-01-31Access other image sizes:Very Large 1200pxLarge 480pxMedium 220pxSmall 150pxOriginal