Avalanche
- Trigger Type
- Natural
- Avalanche Type
- Cornice Fall
- Trigger Detail
- Cornice Triggered
- Start Zone Aspect
- Northeast
- Avalanche Problem
- Wind Slab
- Start Zone Elevation
- 2865 m
We came across this very large Cornice Fall in the Tony Grove area on Saturday March 11. We guess the cornice broke sometime during yesterdays warm up/rain. This was a massive break with the cornice being 40' tall. It ran a couple thousand feet. Probably the largest cornice fall I've seen in 20+ years riding the area.