Cornice triggered slab avalanche in the Hourglass Chute. Photo: Z. Miller Location Hourglass Chute Advisory Year 19-20 Avalanche Details: Cornice triggered avalanche in Hourglass, BridgersForecast link: GNFAC Avalanche Forecast for Sun Mar 1, 2020GNFAC Avalanche Forecast for Mon Mar 2, 2020GNFAC Avalanche Forecast for Wed Mar 4, 2020Bridger Range, 2020-02-28Access other image sizes:Very Large 1200pxLarge 480pxMedium 220pxSmall 150pxOriginal