Date and Time of Avalanche Avalanche Type Triggersort descending Size Starting Elevation Aspect Number of avalanches
04/13/2019 - 17:30
Near miss, Mount Lockhart, Rocky Mountain Front
Soft Slab Skier
Accidentally Triggered
D2 , R2 8400 feet East 1
04/13/2021 - 14:15
Avalanche accident: Skiumah Creek (Skier caught, carried, and partially buried
Soft Slab Skier
Accidentally Triggered
D2 , R2 7400 North 1
12/15/2020 - 13:15
Forecaster Observation - Central Swan Range
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northeast 1
01/31/2020 - 13:00
Forecaster Observation - WMR
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6050 Southeast 1
01/07/2020 - 13:30
Forecaster Observation: Swan Range, East Side
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northeast 1
01/02/2019 - 08:00
BNSF Avalanche Program-Snowslip Mtn. GNP
Soft Slab Skier
Cornice Fall Triggered
D1.5 Above 6,500 ft East 1
12/21/2020 - 12:00
Swan Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft North 2
03/14/2021 - 13:30
Rescue
Wet Loose Skier
Accidentally Triggered
D1.5 Above 6,500 ft East 1
01/11/2020 - 13:45
Forecaster Observation- Flathead Range
Loose Dry/ Sluff Skier D1 , R1 Between 5,000 and 6,500 ft North 4
03/21/2020 - 14:30
Forecaster Observation - Flathead Range
Wet Loose Skier
Accidentally Triggered
D1 , R1 Between 5,000 and 6,500 ft East 2
04/08/2018 - 16:30
Forecaster Observation - Peak 6996, GNP
Soft Slab Skier
Cornice Fall Triggered
D1 Above 6,500 ft Northeast 1
12/22/2021 - 10:30
Forecaster Observation - NE of The Mountain Formerly Known as The Big
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northeast 2
02/08/2020 - 12:00
Mt. Aeneas Area
Soft Slab Skier
Accidentally Triggered
D1.5 North 1
02/23/2021 - 11:30
Forecaster Observation: Southern Glacier Park
Soft Slab Skier
Intentionally Triggered
D1 , R2 Between 5,000 and 6,500 ft East 1
12/04/2018 - 12:00
Crater Notch Peak
Soft Slab Skier D1 , R1 1
12/27/2020 - 12:00
Marion Lake
Hard Slab Skier D1 , R1 Above 6,500 ft Northeast 1
02/09/2020 - 14:45
Forecaster Observation - JFS Canyon
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 5650 West 2
Forecaster Observation - Essex Wet Loose Skier
Intentionally Triggered
D1 5200 Southeast 3
03/15/2022 - 16:00
Mt. Brown
Wet Loose Skier
Accidentally Triggered
D1 , R1 5000' West 3
01/27/2019 - 17:45
Crystal Cascadilla Loop
Soft Slab Skier
Intentionally Triggered
Above 6,500 ft 1

Pages