Bulletin d’avalanche
Voir sur la carteSalt River and Wyoming Ranges
Dec 20, 2004Bridger-Teton Avalanche Center
Archivé · expiré 22 years ago
Danger d’avalanche
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
2 · Modéré
Points saillants
The general avalanche hazard remains MODERATE. Hard slabs one to three feet in depth lie upon a persistant weak layer of faceted snow. User triggered slab avalanches are possible in steep, wind loaded avalanche prone terrain primarily on northerly slopes. Variations in the distribution of this buried weak layer make it difficult to determine which slopes are unstable. As hard snow overlies this weak layer, a slope may fail even after it has been crossed many times and the weak layer is finally affected.