Broken pillow above Copet Creek trail

Location Name: 
Copet Creek pillow field
Region: 
Brundage Out of Bounds
Date and time of avalanche (best estimate if unknown): 
Tue, 02/05/2019 - 14:00
Location Map: 
United States
45° 2' 0.798" N, 116° 5' 37.6692" W
US


Red Flags: 
Recent loading by new snow, wind, or rain

Observation made by: Public
Avalanche Observations
Avalanche Type: 
Slab
Trigger type: 
Snowmobiler
Crown Height: 
2 ft
Aspect: 
East
Weak Layer: 
Old Snow
Avalanche Width: 
20ft.
Terrain: 
Below Treeline
Elevation: 
6 750ft.
Avalanche Length: 
30ft.
Snowpit or crown profile photo or graph: 
Copet
Weather Observations
Cloud Cover: 
100% of the sky covered by clouds
Air temperature: 
Below Freezing
Air temperature trend: 
Static