Avalanche

Avalanche: Grizzly Gulch

GregSalt Lake
View on map

Quick report

Slope Angle
45°

Avalanche

Slab Width
6 m
Weak Layer
Ground Interface
Trigger Type
Skier
Vertical Fall
24 m
Avalanche Type
Soft Slab
Slab Thickness
107 cm
Trigger Detail
Unintentionally Triggered
Start Zone Aspect
North
Start Zone Elevation
2926 m

A group of three was heading through the trees on a steep north facing slope. The first skier triggered the avalanche. Luckily, he was not caught up in it or he would have tumbled over some rocks. It was a small 3.5' slab slide. The crown was around 15-20' and the runout was around 80'. The weak layer was the rocks beneath the slab. No one was hurt.

Forecaster comment: the weak layer was probably faceted snow near the ground in the rocky terrain (similar to most other recent slides on that aspect and elevation)