Horsefly - Cariboo mountain range

Map for Mountain Information Network report: Horsefly - Cariboo mountain range

Information

Avalanche date/time
Sunday, December 8, 2019 at 05:45
Estimated occurrence time of avalanche
From 12 to 24 hours ago
Number of avalanches in this report
2 to 5
The size of avalanche
2
Slab thickness
15cm
Slab width
60m
Run length
100m
Avalanche Character
  • Storm slab
Trigger type
Natural
Start zone aspect
  • NW
Start zone elevation band
  • Treeline
Start zone elevation
1,650m
Start zone incline
38°
Weak layer crystal type
  • Storm snow
Wind exposure
Lee slope
Vegetation cover
Sparse trees or gladed slope

Comments

Upon arrival to the zone of planned skiing. A natural size two had occurred in the last 12hours. Appeared to have been triggered from a tree bomb knocked off by the wind.

This greatly altered our plans.