Backpacker's Using a GPS: Digital Trip Planning, Recording, and Sharing is a complete guide to the digital mapping revolution including how to do it and how to
Backpacker brings the outdoors straight to the reader's doorstep, inspiring and enabling them to go more places and enjoy nature more often. The authority on ac
Backpacker's Using a GPS: Digital Trip Planning, Recording, and Sharing is a complete guide to the digital mapping revolution including how to do it and how to
A guide to using a Global Positioning System device to plan, record, and share routes on backpacking trips, featuring explanations of techniques, photographs, c
Backpacker brings the outdoors straight to the reader's doorstep, inspiring and enabling them to go more places and enjoy nature more often. The authority on ac