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| Date and Time of Avalanche | Avalanche Type | Trigger | Size |
Starting Elevation |
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 |
