Persistent Slabs
- Alta montaña
- Límite del bosque
- Bajo el límite del bosque
- Probabilidad
- Unlikely
- Tamaño
- 1–2
A faceted weak layer exists under a thin crust in isolated northerly pockets. Depending on wind transport over the next few days, this layer could become active. We have had consistent easy propagating test results on this layer.