Sledder accidental size 2, Grizzly Lake.

Map for Mountain Information Network report: Sledder accidental size 2, Grizzly Lake.

Snow conditions

Riding quality was:
Good
Snow conditions were:
  • Crusty
  • Hard
  • Powder
  • Wind affected
We rode:
  • Alpine slopes
  • Mellow slopes
  • Steep slopes
  • Sunny slopes
We stayed away from:
  • Convex slopes

Information

The day was:
  • Sunny
  • Warm
Avalanche conditions
  • Rapid temperature rise to near or above 0°C or wet surface snow.

Comments

North-north-west aspect. Wind loaded, cross loaded deep trenching by the snowmobile traveling right to left...as in the photos. Slab released as the sledder turned down hill. Sledder deployed airbag and rode out of debris field. No injuries.