Avalanche

Source Lake Basin, Chair Peak

Thomas ColemanSnoqualmie Pass
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Quick report

Collapsing
specific

We were traveling with great caution. Noticed whumfing, and some small cracking. We witnessed multiple small slides, and of course the bigger on in the photo (which we were very close to when it triggered)

Avalanche

Size
D2
Type
WL
Aspect
NE
Trigger
N
Elevation
4400 ft

Approx. 20 feet wide (almost the width of the gully, and traveled approx 150 ft in length. Very heavy snow.