Deep Persistent Slabs
- Alta montaña
- Límite del bosque
- Bajo el límite del bosque
- Probabilidad
- Possible
- Tamaño
- 2–3
Skiers and riders can still trigger dangerous persistent deep slab avalanches at the mid and upper elevations. Large triggers such as a snowmobile, cornice failure or the release of a wind slab are more likely to initiate the failure of a deep, hard slab avalanche. However, the weight of a single skier could be enough to trigger one of these persistent deep slabs if a shallow, weak zone is encountered. These low probability/high consequence slides could range in depth from two to five feet and will carry severe consequences for anyone involved.