We will publish our last avalanche forecast for the 2018/2019 season on Sunday April 21st. Thank you to all who have supported the avalanche center through volunteer hours, field observations, and financial support.
Natural wind slab avalanches and storm slab instability on Andesite Peak.
Donner Summit Area
Observation Date and Time or Estimated Date and Time of Avalanche:
Saturday, December 1, 2018 - 11:00
39° 20' 59.5248" N, 120° 21' 54.6984" W
Is this an Avalanche Observation?:
Observation made by: Forecaster