Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevationsort descending Aspect Number of avalanches
Swan Range: North of Strawberry Lake/South of Hash Mountain 1
02/28/2020 - 12:15
Forecaster Observation- Central GNP
Wet Loose D2 , R2 5
Snowslip Mountain/Burnout avalanche path Soft Slab Natural D2.5 , R3 1
12/20/2019 - 13:00
Forecaster Observation- Central Glacier Park
Unknown Natural D2.5 , R3 Northwest 1
01/17/2020 - 12:00
Forecaster Observation - Central Swan
Soft Slab Natural D1 , R1 20
Crystal Ck 1
03/21/2019 - 15:15
Forecaster Observation- Road Observations
Wet Loose Natural D1 Southwest 1
03/21/2020 - 13:15
tunnel
Wet Loose Natural D1 3
02/04/2019 - 11:00
Forecaster Observation - Marion Lake, Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 1
03/21/2019 - 17:30
Glacier Park Traverse
Wet Slab D2 1
02/01/2020 - 09:30
Forecaster Observation - Flathead Range
Unknown Natural D3 , R3 2
03/17/2018 - 17:45
Rescue Creek/Mt Penrose
1
02/13/2018 - 08:15
Essex Creek, Flathead Range
1
03/21/2019 - 15:15
Forecaster Observation- Road Observations
Wet Slab Natural D1 Southwest 1
02/19/2019 - 12:45
Benchmark
Hard Slab Snowmobiler
Remotely Triggered
D2 , R3 1
Siyeh Bend/East face Piegan Mtn. 1
02/08/2018 - 12:00
Lake McDonald
Unknown D3 1
Flower Pointish 1
Hellroaring pk 1
Flathead Range 1

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