Backpacker Magazine's Using a GPS: Digital Trip Planning, Recording, and Sharing SH-4A backpacking routes

backpacking routes

the area is of considerable interest to students of regional geology and to numerous visitors to the mountain recreational areas

this guide offers plenty to choose from:

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Backpacker Magazine's Using a GPS: Digital Trip Planning, Recording, and Sharing SH-4A backpacking routesBackpacker magazine's Using a GPS brings you essential mind gear from the two most respected and reliable publishers of outdoor related information. Learn how to use a GPS to plan and record your trip, and how to edit and enhance your maps and share them with the world. Get a handle on a range of other essentials, from basic field techniques and how a GPS works to computer based mapping with GPS, as well as conventional navigation skills. Perfect for