Irwin avalanche activity

CBAC 2020-21 Observations

Date of Observation: 02/07/2021
Name: Irwin Guides

 

Zone: Northwest Mountains
Location: Irwin
Aspect: South East, South
Elevation: NTL

Avalanches: Avalanche observations:
Sunny Shoulder Right SS-N-R2/D2-O 60cm x 100m x 200m triggered by wind load
Premature Evacuation SS-AEr-R1-D1.5-O (60cm x 15m x 65m) Apron Remotely triggered D1.5 from 80′ away
Bender SS-AB-R2-D2-O (85cm x 50m x 135m) Sympathetically triggered apron below cliffs.

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