Deep Persistent Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Unlikely
- Size
- 2–3
In isolated areas at the higher elevations layers of weak faceted snow are buried in the snowpack in steep, avalanche-prone slopes that face north through east to south. In those areas some potential may remain for snowmobilers to trigger deep hard slab avalanches up to three feet in depth.