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Avalanche: Summit

Location: South slope of fresno

Date:
Observer:
Noah Nelson
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 UnknownElevation 2600ft
Slope Angle 22degCrown Depth 6in
Width 20ftVertical Run 20ft
Avalanche Details

Did a snow test on South slop of fresno. Failed on first elbow tap. Went back up to ski main face and triggered a very small slab

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)?No
Cracking (Shooting cracks)?Yes
Weather & Snow Characteristics
Please provide details to help us determine the weather and snowpack during the time this observation took place.
Snowpack

Weak wind slab layer about 20 cm down on wind loaded south facing slopes. Test failed on 22 degree slope on first elbow tap

Photos & Video
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IMG_20180210_133044  

Location


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