Snowpack

Observation: Tony Grove

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Observation photo 1

Quick report

Aspect
North
Red Flags
Recent Avalanches, Wind Loading, Poor Snowpack Structure
Elevation
2713 m
Slope Angle
31°
Red Flags Comment
<p>few obvious red flags...</p>

Most of the natural activity from over the weekend was covered up and blown-in by snow that fell after the natural cycle, likely sometime Saturday. We could see signs of large avalanches that had run during the storm, like this 3'+ deep crown under the cliffs on a steep north facing slope at around 9000'.

Our test pit shows around 3' of new snow and weak faceted snow near the ground....

Snowpack

Instability Comment
<p>We found evidence of recent natural avalanches failing on weak snow near the ground, and our test pit on a north facing slope at 9000' showed easy propagating failures at the bottom of the snowpack. </p>

New snow from 12/8- 12/11 fairly congruous and was mostly supportable on skis.  Fairly easy to travel on top of, good riding and didn't hit many rocks.