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SIMPLE OBSERVATION FORM
 Date: 04.29.18
 Location:  Cobb Peak Zone/Region:  Wood River Valley
 Activity:   Climbing.skiing.
AVALANCHE OBSERVATIONS
 How Many?  1
 Trigger:   Natural
 What type of avalanches?   Wet Slab
 What size?
 Size 4: Could destroy a railway car, large truck, several buildings, or a substantial amount of forest
 What Elevation?  About 10,500'
 What Aspect?   SE
MESSAGE
 Comments: It occurred at 11:26am, after several hours of sun, across the valley from our party of 2. We were climbing a couloir on a northern aspect and heard it break loose. We watched the slide clear some hidden rocks, then propogate a smaller slab in it's path.
FILE ATTACHMENTS

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