Deep Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alpine
- Treeline
- Below treeline
- Likelihood
- Unlikely
- Size
- 2–4
Cornice failure could trigger this layer on steep, unsupported NE aspect slopes. A skier or climber could still trigger this slab from a shallow spot in the snowpack on steep NE aspects.