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Date and time of observation or avalanche occurrence Location Region Observation Type Observation made by Videos Photos
12/06/2020 - 12:15 Mount Brown - GNP Glacier National Park - McDonald Lake Area Avalanche Observation Public
12/05/2020 - 19:30 Forecaster Observation - Whitefish Range Whitefish Range - Northern (north of Coal Creek) Avalanche Observation Forecaster
12/05/2020 - 16:00 Essex city limits Flathead Range - Middle Fork Corridor Snowpack Observation Public
12/05/2020 - 13:00 Lake Evangeline Outside of the Advisory Area Avalanche Observation Public
12/05/2020 - 12:00 Granite Park Glacier National Park - McDonald Lake Area Avalanche Observation Public
12/04/2020 - 14:45 Flathead Range Flathead Range - Middle Fork Corridor Snowpack Observation Public
12/03/2020 - 19:30 Forecaster Observation - Swan Range Swan Range - West Side (Flathead Valley access) Avalanche Observation Forecaster
12/03/2020 - 18:45 Sperry Glacier National Park - McDonald Lake Area Avalanche Observation Public
12/03/2020 - 10:15 Mount Brown - GNP Glacier National Park - McDonald Lake Area Avalanche Observation Public
12/02/2020 - 16:00 Apgar Crest Glacier National Park - Apgar Range Avalanche Observation Public
12/02/2020 - 12:45 BNSF Avalanche Safety - Snowslip Mtn. GNP Flathead Range/Glacier National Park - John F. Stevens Canyon Snowpack Observation Professional Observer
12/02/2020 - 12:00 Flathead Range Flathead Range - Middle Fork Corridor Snowpack Observation Public
12/01/2020 - 16:30 Southern GNP Glacier National Park - Southern Lewis Range Snowpack Observation Public
11/29/2020 - 20:45 Penrose Flathead Range - Middle Fork Corridor Snowpack Observation Public
11/29/2020 - 17:45 Forecaster Observation - Apgar Range Glacier National Park - Apgar Range Snowpack Observation Forecaster

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The Flathead Avalanche Center cannot vouch for the quality or accuracy of any observations that come from the general public. This map is not a comprehensive map of avalanche activity; events often go unobserved and the frequency and locations of avalanche observations are often biased by accessibility and terrain visibility.

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