Grubbs B.
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Библиография книг автора
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Grubbs B.
Exploring with GPS: For hunters, rescue teams, hikers, mountain bikers, anglers, geocachers, backpackers, cross-country skiers, snowshoers, boaters, ... who uses recreational GPS in the outdoors
Exploring With GPS presents a practical approach to using the Global Positioning System in the outdoors using mapping GPS receivers, digital topographic maps, and satellite imagery. The book uses realistic scenarios and plenty of screen shots and photos to show you how to find your way in the backcountry quickly and easily....
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Grubbs B.
Best Easy Day Hikes Flagstaff, 2nd (Best Easy Day Hikes Series)
Best Easy Day Hikes Flagstaff includes concise descriptions of the best short hikes in the area, with detailed maps of the routes. The 20 hikes in this guide are generally short, easy to follow, and guaranteed to please....
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