Hero Pooches Save Lives

Hunt for avalanche survivors.

Hero Pooches Key to Saving Lives

Avalanche Dogs
Avalanche Dogs
Avalanche Dogs
Avalanche Dogs
Avalanche Dogs
Avalanche Dogs
Avalanche Dogs
Avalanche Dogs
Avalanche Dogs
Avalanche Dogs
John Reller and Tracker, a 5-year-old golden retriever, are Copper Mountain Ski Patrol -- part of the Colorado Rapid Avalanche Deployment team. (Alyssa Litoff/ ABC)
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