Persistent Slabs
- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Possible
- Dimensione
- 2–3
Deep hard slabs that lie upon a persistent weak layer of faceted snow are most likely to be triggered by larger loads such as a snowmobile or group of skiers but still could be triggered by the weight of a single person. These slabs could be triggered on a variety of aspects with depths from two to four feet. Shallow areas of the slab are the most likely trigger points. Previous tracks are not an indication of stability.