Avalanche Occurrence

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General Information

Multiple slab avalanches in the Warm Springs Creek drainage west of Ketchum, near Allen Mtn (

Observer:

SAC Forecaster

Verified by SAC?

Yes

Occurrence Date:

Jan 29, 2021 (+/- 1 day)

Location:

Warm Springs - Allen Mtn (Big Mama)

Avalanche Characteristics

# of Avys:

2

Aspect:

E

Start Zone Elev:

7600ft

Size:

D2

Trigger:

N-Natural

Width:

160ft

Comments:

One slide 50m wide, one about 20m wide.

Media

Multiple slab avalanches in the Warm Springs Creek drainage west of Ketchum, near Allen Mtn ("Big Mamma"). E aspects.