The Pacific Crest Trail is Cicerone’s guide to walking from Mexico to Canada. Brian Johnson provides the information for the 2700 mile route from Mexican-US border town of Campo in South California, through Oregon & Washington, to Manning Park, just over the US-Canadian border. The trail has been purpose built for back-packers & horse-riders & most people undertake the route, or bits of it, in shorter sections at a time, however, every summer several hundred people take on the challenge of thru’-hiking the entire route. Information for bit or thru’ hikers is provided in the guide. The route is described in 101 2-3 day sections with 174 informative section maps & full information about en-route facilities, with schedules for 110 to 180-day thru’-hikes. Full information on how to use the guide is given. For a sample of how route maps are presented, with altitude cross sections, timings, descriptions, facility & topographical symbols, please see the sample page image provided. The introduction to the guide covers information on things such as weather patterns, plant, wildlife & geology, planning, preparation, wilderness hiking & equipment. Chapters then deal with the PCT as it wends through Southern California, The High Sierra, Northern California, Oregon & Washington. Appendices provide local information for European hikers, useful addresses & a selection of schedules & summaries.