Whumpfing at Grouse Rock

Location Name: 
Grouse Rock
Region: 
Blackwood Canyon or Ward Canyon Area
Observation Date & Time: 
Monday, December 14, 2020 - 06:30
Location: 
39.139220, -120.237687
See map: CalTopo
Is this an Avalanche Observation?: 
No


Conditions Alerts:

  • Other Signs of Instability (cracking, whumpfing, collapsing)
  • Other Signs of Instability (cracking, whumpfing, collapsing)›Collapsing / whumpfing noises
  • Persistent Problem
  • Recent Loading
  • Recent Loading›More Than a Foot of New Snow
Observation made by: Public

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