Flathead Pass Avalanche

Flathead Pass Avalanche

This avalanche was triggered by a cornice drop from the ridge above.  It broke nearly 1,000 feet wide and ran 1,000 vertical with a crown face of 3-5 feet.  It failed on facets near the ground.  Photo by Matt Weiland 

Advisory Year
09-10

Forecast link: GNFAC Avalanche Advisory for Sun Feb 21, 2010GNFAC Avalanche Forecast for Mon Feb 22, 2010GNFAC Avalanche Forecast for Tue Feb 23, 2010GNFAC Avalanche Advisory for Wed Feb 24, 2010
Bridger Range, 2010-02-19
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