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Uploaded by AvalancheGuys on Jan 13, 2009
Mark Staples of the Gallatin National Forest Avalanche Center does an Extended Column Test (ECT) on a crown near Montagne's Meadow in the northern Bridgers. It takes a lot of force to fracture, but propagates cleanly. Narrated by Karl Birkeland.
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that is an awesome and understandable way too check for avalanche future.
calgaryflame08 2 years ago
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that is an awesome and understandable way too check for avalanche future.
calgaryflame08 2 years ago