This avalanche originated from the ridgetop and ran down the east face of Mt Blackmore. Winds were loading slopes quickly. This avalanche occurred in the morning right after we arrived in the bowl. Photo: G. Antonioli
Advisory Year
Avalanche Details: Numerous natural slides on Mt. Blackmore
Forecast link: GNFAC Avalanche Forecast for Wed Dec 12, 2018
Northern Gallatin, 2018-12-11
Forecast link: GNFAC Avalanche Forecast for Wed Dec 12, 2018