Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Likely
- Größe
- 2–3
You can trigger large and dangerous avalanches on upper-elevation slopes facing north to east through southeast. These slopes have a weak layer buried several feet deep. Over it are layers of thick, dense slabs formed by wind drifting. You may trigger a small slide in freshly drifted snow where it overlays old firm snow. Though small, these may be strong enough to knock you over or push you into hazards you'd rather avoid. Safer travel options exist on southerly-facing slopes or in wind-sheltered areas.