Avalanche

Upper Slate River Drainage

Avalanche.org observerGunnison
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Observation photo 1Observation photo 2Observation photo 3

Quick report

Cracking
isolated

The only shooting cracks observed were realated to the triggered avalanche.

Weather

Cloud Cover
scattered
Wind Loading
light
Snow Avail For Transport
small smounts

Periods of light wind transport off the high peaks and ridgelines.

Snowpack

In wind-sheltered locations around 11,000ft, there was 4" to 5" of low-density snow over a thick layer of weak facets below. The soft snowpack made for good riding conditions. No obvious signs of instability were observed in this terrain. 

Avalanche

Size
D1.5
Type
L
Count
3
Aspect
NE
Elevation
11300 ft

While traveling along an exposed ridgeline, I remotely triggered an avalanche on an easterly-facing bowl. There was obvious wind-loading into this bowl. The crown was about 8 to 12" deep, and the bed surface was clearly identifiable as soft facets. The bed surface on this slope didn't appear to be wind hardened by the wind event at the start of the week, like some other slopes in the same area.