![Flathead Pass Avalanche Flathead Pass Avalanche](/sites/default/files/images/Flathead%20Pass%20Avalanche%202-19-10.thumbnail.jpg)
This avalanche was triggered by a cornice drop from the ridge above. It broke nearly 1,000 feet wide and ran 1,000 vertical with a crown face of 3-5 feet. It failed on facets near the ground. Photo by Matt Weiland
This avalanche was triggered by a cornice drop from the ridge above. It broke nearly 1,000 feet wide and ran 1,000 vertical with a crown face of 3-5 feet. It failed on facets near the ground. Photo by Matt Weiland