Observer Name
Dave Defriez
Observation Date
Thursday, February 19, 2026
Avalanche Date
Thursday, February 19, 2026
Region
Skyline » Ephraim Canyon » Philadelphia Flats
Location Name or Route
Philadelphia Flats
Elevation
10,000'
Aspect
North
Trigger
Snowmobiler
Trigger: additional info
Remotely Triggered
Avalanche Type
Soft Slab
Avalanche Problem
Persistent Weak Layer
Weak Layer
Facets
Comments
Numerous avalanches triggered remotely from a distance.
Coordinates
