Alud

Mt Penrose

Adam CazellFlathead Range & Glacier NP
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Quick report

3” of new snow around 4000’ increasing to 5-8” @7000’ Thick hard slabs of drifted 1F hard snow ranging from 2-3ft deep These slabs rested on 3-5” of knife hard crust at the base of the snowpack.

Weather

Air Temp
36@3400ft
Cloud Cover
obscured
Wind Loading
moderate
Snow Avail For Transport
moderate amounts

Intermittent flurries with periods of hard blowing snow

Avalanche

Size
D2 R2
Type
U
Aspect
NE
Trigger
N
Elevation
7000 ft

Ripped off the rock slabs on the NW ridge of Penrose down each of the three main gullys. Ran almost the full length of the path to only a few hundred feet above Skiumah lake with toe of debris about 2 feet deep.