Persistent Slabs
- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Likely
- Dimensione
- 2
A poor snowpack structure exists on shady aspects at the mid and upper elevations. Forecaster Greg Gagne toured near Powder Mountain on Saturday and experienced long shooting cracks and rolling thunder collapses. His video is below. His full report is HERE. At this point, the best strategy will be to avoid steep terrain that harbors this weak unstable snow structure. Remember that you can trigger these avalanches from a distance.