Now with full-color topographic maps and featuring the latest on electronic navigation, The Essential Wilderness Navigator is the clearest and most up-to-date route-finding primer available. Providing readers with exercises for developing a directional 'sixth sense, ' tips on mastering the art of map- and compass-reading, and comprehensive updates on a range of technological advances, this perennially popular guide is more indispensable than ever. | The Essential Wilderness Navigator by David Seidman, Paperback | Indigo Chapters