Persistent Slabs
- Alpin
- Limite forestière
- Sous la limite forestière
- Probabilité
- Possible
- Taille
- 2–3.5
This layer still persists throughout the region. Be especially cautious at upper elevations where the Mar 28th crust might not have formed (mainly high northerly aspects), and in shallow snowpack areas. Solar aspects are also a concern during periods of intense heating.