Pedley Pass Running Full Path

Observed Jan 4, 2022, 3:00 p.m. PST

This report was submitted with an older form.

Quick report

Comment
While traveling across the ridge towards the summit above the skiers right path we observed a drum like sound. The snow surface felt "slabby" We set our skin track several meters back from where the terrain rolls away into the path. While skiing back down our skin track a size 3.5 was remotely triggered 6 meters down slope from our tracks. See the avalanche tab for more specific details.
Weather
Cloudy, Cold
Ride type
Dense trees, Open trees
Stayed away
Convex slopes, Alpine slopes, Steep slopes
Riding quality
Good
Snow conditions
Deep powder, Wind affected
Avalanche conditions
Avalanche condition slab, Avalanche condition sound

Avalanche report

Comment
The avalanche failed on the facets above the early December crust. These large facets were found down 120. It then stepped down to ground. The avaerage depth of the slab was 200cm but was over 300cm in wind loaded spots. The avalanche ran full path destroying some small trees at the bottom of the run out. A signal search of the debris pile was performed and no signal was found. No tracks were observed from other groups. This run out is often used to set a up track due to how tight the trees are on either side. You cannot observe the start zone while skinning up this path and the walls would make escape impossible. It can be tough work to set an up track through the trees but its the right move to make in this terrain. The start zone is west facing and just at the elevation where treeline transitions into alpine.
Run length
1000
Slab width
300
Avalanche size
3.5
Slab thickness
200
Trigger sub type
Remote
Start zone aspect
W
Trigger distance
6
Vegetation cover
Open slope
Avalanche character
Deep persistent slab
Crust near weak layer
Yes
Number of avalanches
1
Start zone elevation
2300
Weak layer burial date
2021-12-01
Avalanche observation
12hrsAgo
Weak layer crystal type
Facets
Start zone elevation band
Tln
Avalanche occurrence datetime
2022-01-04T22:00:00.000Z