Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alpine
- Treeline
- Below treeline
- Likelihood
- Unlikely
- Size
- 1–2
It is hard to affect deeply buried weak layers and trigger an avalanche. You can further reduce your risk by avoiding shallow slopes with many exposed rocks. Small pockets of wind-drifted snow could knock you off your feet in steep terrain. Avoid these small, rounded areas of firm snow.