Bradly J. Boner | Photography

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NEWS&GUIDE PHOTO / BRADLY J. BONER.Avalanche instructors recommend using a crystal card to help determine the size and consistancy of snow crystals in various layers of the snow pack.

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Image Size: 1717x1887 / 2.1MB; boner avalanche course teach instruction backcountry
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NEWS&GUIDE PHOTO / BRADLY J. BONER.Avalanche instructors recommend using a crystal card to help determine the size and consistancy of snow crystals in various layers of the snow pack.