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Following Footprints

KNAU News Talk - Arizona Public Radio
Published August 16, 2011 at 7:37 AM MST

By Diane Hope

http://stream.publicbroadcasting.net/production/mp3/knau/local-knau-982057.mp3

Flagstaff, AZ – Everyone's heard the phrase 'take only photos, leave only footprints'. But for some Arizona residents, the art of tracking those footprints is a skill they use to earn a living and to help save lives. For KNAU, Diane Hope reports.
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