Yosemite Big Walls is the most current, detailed, and accurate guide to Yosemite s most classic big walls. This guidebook includes unprecedented route detail such as climbing strategy, retreat information, descent topos, pitch lengths, and gear recommendations for each pitch. Yosemite Big Walls also includes historical information garnered from interviews with first ascentionists that bring these spectacular big wall climbs to life. Included are 64 of best big wall routes on El Capitan, Half Dome, Liberty Cap, Leaning Tower, Mt. Watkins, Lost Arrow Spire, Ribbons Falls, and Washington Column. Nearly all routes were climbed and documented by authors Chris McNamara and Chris Van Leuven to ensure accuracy. - 64 of the most accurate and detailed big wall topos ever - 14 new topos (since the 2nd Edition) to make 64 total routes from The Nose to Reticent Wall - Gear info for each pitch and updated climbing racks - Free climbing beta - Detailed approach and descent maps - Strategy and retreat recommendations