Lepsoe Basin small avalanche

Map for Mountain Information Network report: Lepsoe Basin small avalanche

Information

Avalanche date/time
Friday, February 15, 2019 at 14:00
Estimated occurrence time of avalanche
Less than 12 hours ago
Number of avalanches in this report
1
The size of avalanche
1
Slab width
8m
Run length
10m
Avalanche Character
  • Storm slab
Trigger type
Skier
Trigger subtype
Accidental
Start zone aspect
  • W
Start zone elevation band
  • Below treeline
Start zone elevation
2,000m
Start zone incline
30°
Crust near weak layer
No
Wind exposure
No wind exposure
Vegetation cover
Sparse trees or gladed slope

Comments

It was our second day in the same zone, riding in relatively well supported slopes. Triggered a small slide on a clear patch of forest. Carried one of our party into a tree and partially buried. Did not propagate down the rest of the slope. It was warmer than the previous day and it seemed like the storm snow had formed a more cohesive slab which was prone to triggering.