Explore the Hetch Hetchy region in the western portion of Yosemite National Park with the topo map. The scale is1:63,360 (1 inch to the mile), the contour is 80 feet. GPS-compatible, with complete UTM grid. Includes Lake Vernon, Laurel Lake, Lake Eleanor, Cherry Lake, Pate Valley, White Wolf, Kibbie Lake, and Rancheria Falls.