Deep Persistent Slabs
- Alta montaña
- Límite del bosque
- Bajo el límite del bosque
- Probabilidad
- Unlikely
- Tamaño
- 2–3
A slight potential may remain for backcountry riders to trigger a deep slab avalanche on steep avalanche prone slopes. These avalanches could have depths to 5 feet and are most likely to be triggered by a snowmobile hitting a shallow or weak spot on a slope or by a large cornice failure. Involvement in one of these large destructive avalanches would likely carry dire consequences.