In this update of the 2002 edition and guide first published in 1967, avid backpackers organize mapped trailheads in this spectacular mountain range by nearest access road. This edition expands coverage to include proposed wilderness areas, and incorporates Global Positioning System (GPS) and elevation data. Intended as a companion to Sierra South (i.e. south of Yosemite). Annotation ©2005 Book News, Inc., Portland, OR (booknews.com)