Avalanche Incidents

Northern Gallatin
Mt Blackmore
Skier triggered Windslab Mt Blackmore
Incident details include images
Mt Blackmore
ASu-R2-D2-O
Elevation: 9,750
Aspect: E
Coordinates: 45.4443, -111.0020
Caught: 0 ; Buried: 0

Skiers reported triggering an avalanche on the east face of Mt. Blackmore on Sunday.


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Bridger Range
The Great One
Skier Triggered Wind Slab in The Great One
Incident details include images
The Great One
HS-ASu-R1-D1.5-O
Elevation: 9,000
Aspect: N
Coordinates: 45.8926, -110.9620
Caught: 1 ; Buried: 0

From observation: "Skier triggered windslab in the Great One off of Naya Nuki peak, skier was carried 15-20ft before arresting. Slide was triggered roughly halfway down the couloir where the right wall dips away exposing the snow to wind. Hard consolidated snow over facets, roughly 1-1.5 ft thick, ran about 50-100 ft before pouring over the cliff faces below. North- northeast aspect." 11/8/2023


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