Persistent Slabs
- Alta montaña
- Límite del bosque
- Bajo el límite del bosque
- Probabilidad
- Possible
- Tamaño
- 2–3
The possibility for backcountry travelers to trigger persistent slab avalanches continues. These slabs, with depths up to four feet, lie upon deeply buried layers of faceted snow that persist on all aspects above 7,500 feet. Persistent slabs are challenging to manage and can last for long periods of time. Do not let previous tracks lull you into complacency; they are not an indication of stability.