Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alpine
- Treeline
- Below treeline
- Likelihood
- Likely
- Size
- 2
Dangerous slabs up to three feet in depth rest on buried layers of weak, faceted snow. These slabs can be easily triggered by riders or skiers venturing onto steep slopes. Some steep slopes may be crossed multiple times before an avalanche is released.