Observations from West Grouse.
Blackwood Canyon or Ward Canyon Area
Date and time of observation:
Wed, 01/03/2018 - 12:20
United States39° 7' 43.9428" N, 120° 15' 5.832" W
Whumphing noises, shooting cracks, or collapsing
Obvious avalanche path
Observation made by: Forecaster