Valanga

Avalanche: Maybird Gulch

Luther BirdzellSalt Lake
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Quick report

Slope Angle
35°

Avalanche

Slab Width
61 m
Weak Layer
Facets
Trigger Type
Skier
Vertical Fall
152 m
Avalanche Type
Hard Slab
Slab Thickness
61 cm
Trigger Detail
Remotely Triggered
Start Zone Aspect
North
Avalanche Problem
Wind Slab
Start Zone Elevation
2926 m

D2 R3

Second skier dropping into the Maybird apron on skier's right disturbed a wind pillow and initiated a crack that propagated over 100' to the left and then triggered a hard slab 100' above it. First skier was spotting and alerted second skier of the avalanche. Both skiers turned into the woods on skiers right and were unharmed.

We finished our run and investigated more closely on our second lap. A 2' deep blocky hard slab ran on a combination of buried surface hoar and graupel.