Rapid settlement and supportable surface conditions on Mt. Judah.
Donner Summit Area
Observation Date and Time or Estimated Date and Time of Avalanche:
Tuesday, January 8, 2019 - 11:45
39° 18' 22.4892" N, 120° 18' 58.4676" W
Is this an Avalanche Observation?:
Observation made by: Forecaster