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Lake Eleanor

Lake in Yosemite NP, Sierra Nevada near Cold Springs, CA

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Lake Eleanor is a reservoir located in the northwestern backcountry of Yosemite National Park at an altitude of 4,657 feet (1,419 m). The reservoir has a capacity of 26,100 acre feet (32,200,000 m3) and a surface area of 953 acres (3.9 km²). The lake was formed in 1918 by damming Eleanor Creek as part of the Hetch Hetchy Reservoir system, constructed to supply water and power to the city of San Francisco. The original smaller, natural lake was also named "Eleanor" after the daughter of Josiah Whitney, leader of the California Geological Survey in the 1860s. Lake Eleanor Dam (National ID # CA00121) stands as a concrete multiple arch dam with a height of 68 feet (21 m) and a length of 1,260 feet (380 m). This first stage of…

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Lake