Avalanche: Turnagain

Location: Eddies

Route & General Observations

Up the common highway facing Eddies skin track.

Avalanche Details
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Trigger SkierRemote Trigger Yes
Avalanche Type Soft SlabAspect West
ElevationunknownSlope Angleunknown
Crown Depth 16inWidthunknown
Vertical Rununknown  
Avalanche Details

We set off several large collapses - from an existing skin track - on our way into the common Eddies low angle terrain. We were suspicious of the steeper west facing convexities; these can tend to slide on delicate days. Skied along their top edge a couple feet back from where the slope rolls over. The slope did release. The release propagated several hundred feet, skipping over a bit of lower angle slope before continuing another ~100 feet and stopping. The weak interface appeared to be buried surface hoar. In some sections the slide seemed to step down to the ground, but we felt this may have been in more scoured sections where there was less snow at the start of the most recent Friday/Saturday storm cycle.

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

Significant collapsing on the approach to the common ski zone.

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

Clear skies, no wind, ~28F.

Snow surface

New powder.

Photos & Video
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