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Avalanche: Girdwood

Location: Crow creek trail near mining debris.

Date:
Observer:
Route & General Observations

Crow creek trail lower route. Slab about 8 to 16in. Soft slab getting harder with elevation gain.

Avalanche Details
If this is an avalanche observation, click yes below and fill in the form as best as you can. If people were involved, please provide details.
Trigger SkierAvalanche Type Hard Slab
Aspect West NorthwestElevation 2500ft
Slope Angle 30degCrown Depth 14in
Width 60ftVertical Run 60ft
Avalanche Details

I remote triggered a moderately hard slab approximately 8-14 inches deep and about 60 ft wide. I was skinning on the trail underneath a convex rollover. I felt the slab tension and continued as a slope test. Then it broke about 50 ft above me and ran down onto the trail. Due to the large chunks and lack of momentum it did not hit me.

Red Flags
Red flags are simple visual clues that are a sign of potential avalanche danger. Please record any sign of red flags below.
Obvious signs of instability
Recent Avalanches?No
Collapsing (Whumphing)?Yes
Cracking (Shooting cracks)?Yes
Observer Comments

Yes low angle slabs human triggered

Weather & Snow Characteristics
Please provide details to help us determine the weather and snowpack during the time this observation took place.
Weather

Some wind loading. Sunny. 22 degrees Fahrenheit.

Snow surface

Powder and wind slab.

Snowpack

Wind slab on buried surface hoar.

Photos & Video
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