1) Hetch Hetchy Valley is located in the northwest corner of Yosemite National Park. Approximately how far is it to San Francisco?
2) Click to open the map of Yosemite. Notice that Yosemite Valley and Hetch Hetchy Valley nearly parallel one another. Describe the location of Hetch Hetchy Valley in relation to Yosemite Valley. Use the map scale and compare the length of the two valleys.
3) Click to open the Hetch Hetchy topographic map. Each of the lighter contour lines represents 100 feet of elevation change; the darker lines 500 feet. Approximately how high is the cliff on either side of Wapamma Falls above the lake? Describe the topography at the east end of the lake.