4788669
9780897329675
As an editor of outdoor guidebooks and a committed lover of outdoor adventure, Russell Helms gained his practical knowledge of GPS technology through putting boot to rock, paddle to water, and tire to dirt. A tireless advocate of enhancing outdoor experiences through GPS technology, he also hires and coaches other guidebook writers to capture and analyze accurate trail data with handheld GPS units. A resident of Birmingham, AL, he is the author of 60 Hikes within 60 Miles: Birmingham.Helms, Russell is the author of 'GPS Outdoors A Practical Guide for Outdoor Enthusiasts', published 2006 under ISBN 9780897329675 and ISBN 0897329678.
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