Quick report
Large natural avalanche in the Lone Lake Cirque following an ~8 inch snow squall hours before. Lots of wind and snow for transport. This natural avalanche was viewed from Big Sky Resort.
Avalanche
- Size
- D2
- Aspect
- E
- Trigger
- N
- Elevation
- 9600 ft
LIkely natural but there were people skiing in the cirque so hard to say for sure if it was natural or human triggered. Strong winds and a breif period of intense snowfall may have been the natural trigger.