Verified by SAC?
Dec 7, 2020 8:20 am (Exact)
Upper Greyhawk - CLOSED ski run
Ski patrol intentionally triggered this avalanche in a closed area before the ski area had opened for the day.
# of Avys:
Start Zone Elev:
D2 / R2
Start Zone Slope:
This slide involved a thick, dense slab of manmade snow and is not representative of backcountry or natural snowpack conditions.