Gallatin National Forest Avalanche Center

GNFAC
Bættu við nýjum hóp til að deila snjóbrettunum þínum með: 
National Avalanche Center
Big Sky Ski Patrol
Bridger Bowl Ski Patrol
Yellowstone Club Ski Patrol

Truman Gulch

When we left the pit we collapsed the slope with an audible whumph and cracks shot 30 feet. Strong wind last night formed hard slabs over buried surface hoar.
Undefined

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