portal creek
Date
Activity
Snowmobiling
Large avalanche
Remote triggered by snowmobile
Broke on lookers right crown first then triggered second slide to lookers left (rocks everywhere)
Broke on depth hoar on both slides north facing aspects.
Nobody was caught.
ECT
CT 24 @ 60cm down
CT 28 @ depth hoar ground
Region
Southern Gallatin
Location (from list)
Portal Creek
Observer Name
Fritz Arnold