Wind Slabs
N
NE
E
SE
S
SW
W
NW
- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Possible
- Dimensione
- 1–2
You can trigger an avalanche where you find fresh wind drifts of snow near and above treeline. The most dangerous slopes are where you find stiff slabs of drifted snow on northwest to north through southeast-facing terrain.
Wind drifted snow is often found below ridgelines and in cross-loaded terrain features, like gullies. Be on the lookout for winds actively loading leeward slopes and avoid traveling on stiff, lens-shaped or pillowy snow surfaces. If you experience cracking in the new snow, or feel hollow snow underneath you, retreat to lower-angled or wind-sheltered slopes.