Persistent Slabs
- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Likely
- Größe
- 3
Wind drifted snow has added stress to buried, persistent weak layers in the snowpack. Our primary concern is layer of weak, sugary snow at the base of the snowpack, and human triggered avalanches failing on this weak layer are possible today. The danger is greatest on steep, mid and upper elevation slopes facing NW-N-E, but in some areas the problem wraps around to W and SE facing slopes.