Date of Observation: 12/28/2021
Name: Turner Petersen
Zone: Southeast Mountains
Route Description: Seen from Brush creek road.
Observed avalanche activity: Yes
Avalanches: Large natural on what must be a 50-100 year path on the south face of Mt. CB. Looks like slide stared near the top of the large v of dense trees above country club couloir. Ran all the way into the dense aspens above the upper loop.