January 15, 2009
Avalanche Centers
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Winter 2008 - 2009
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Kinds of Avalanches
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Analyze Snow Stability
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A DAY IN AVALANCHE COUNTRY
When You Wake Up
Driving to the Trailhead
At the Trailhead
Low Risk Ascent
Gather Stability Info
Dig Quick Pits
Observe the Weather
Make Your Own Decisions
Evaluation Checklist
Low Risk Descent
If Caught in an Avalanche
If You Witness an Avalanche
Share Your Observations
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Stability Tests
Spatially Analyzing and Displaying Data
Slab Properties
When You Wake Up
Driving to the Trailhead
At the Trailhead
Low Risk Ascent
Gather Stability Info
Dig Quick Pits
Observe the Weather
Make Your Own Decisions
Evaluation Checklist
Low Risk Descent
If Caught in an Avalanche
If You Witness an Avalanche
Share Your Observations
USFS National Avalanche Center • PO Box 2356 • Ketchum, Idaho, 83340 • Office Phone: 208.622.0088