374 full color pages covering all the Mammoth Zone. Including Rock Creek, Deadman Summit, Clark Canyon, Bear Crag, Way Lake, Ellery Bowl, Tioga Cliff, Bachar Boulders, Mammoth Lakes Basin, Patricia Bowl and much more. The Mammoth Zone is home to some of the most unique types of rock around. You can climb Volcanic Tufa in the morning and Sierra Golden Granite in the afternoon. Know where to go and what to climb with this gem of a guide written by Local Legend Marty Lewis.