Completely revised and updated after the fires of 1988 and 1994. Descriptions and mileages for over 100 trails, including 45 dayhikes. 30 pages of topograpic maps. Sections on Grizzly bears, backcountry geysers and hot springs, fossil forests, where to see wildlife, weather, equipment, backcountry camping, water treatment, and Continental Divide trail. -- back cover