Avalanche
- Slab Width
- 15 m
- Weak Layer
- New Snow/Old Snow Interface
- Trigger Type
- Skier
- Vertical Fall
- 457 m
- Avalanche Type
- Soft Slab
- Slab Thickness
- 61 cm
- Start Zone Aspect
- West
- Avalanche Problem
- Persistent Weak Layer
- Start Zone Elevation
- 3170 m
Witness a powder cloud below the Hallway around 1 pm from the top of 2 trees. Could make out a crown high on the slope above the cliffs which was 2-2.5' deep and a second crown ~4' down below on the apron. Few minutes later watched 2 skiers descending. Unsure if they remote triggered this slide or triggered while skiing. Between the two crowns I assume the avalanche was 1500' vertical and likely ran from the top of the ridge to the valley below.