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Observer Name: 
Woody
Email: 
jwoodruff@utah.gov
Observation Date: 
Friday, March 2, 2018
Occurrence Date: 
Friday, March 2, 2018
Occurence Time: 
10:30am
Region: 
Provo
Location Name or Route: 
First Rock
Elevation: 
8700
Aspect: 
Northeast
Slope Angle: 
45
Trigger: 
Skier
Trigger: additional info: 
Intentionally Triggered
Avalanche Type: 
Soft Slab
Avalanche Problem: 
Persistent Slab
Weak Layer: 
Facets
Depth: 
18"
Width: 
300
Vertical: 
400
Comments: 
We noted a crack that formed from the fracture to as far back as 30' back on the ridge from the crown face. Ski pole in first photo is marking the location of the crack from the crown face located on the left side of photo. Crack is in the foreground and crown is in the background at edge of snow in second photo.
Video: 
Coordinates: 
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