Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alpine
- Treeline
- Below treeline
- Likelihood
- Likely
- Size
- 1–2
Wind-drifted slopes near and above treeline facing northwest through north to southeast are the most likely places you can trigger an avalanche. Use extra caution or avoid any slope with more than a foot of new or drifted snow. Weak layers are abundant, and slopes may fail without warning. Seek lower-angle slopes in wind-sheltered terrain as safer options.