Shows how to determine locations in the wilderness, in a desert, in snow-covered areas, and on the ocean, applying methods used by aboriginal peoples and early
* GPS chapter completely updated to reflect newer models and features of GPS receivers now available * Expanded to include a section on routefinding on glaciers
Guide to safe exploration of the wilderness, with instructions for using a compass, reading maps, planning an outing, navagating in the field, and understanding
Useful, instructive manual shows would-be explorers, hikers, bikers, scouts, sailors, and survivalists how to find their way outdoors by observing animals, weat