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Hetch Hetchy Project
Hetch Hetchy is a valley, reservoir, and water system in California in the United States. The glacial Hetch Hetchy Valley lies in the northwestern part of Yosemite National Park and is drained by the Tuolumne River. For thousands of years before the arrival of settlers from the United States in the 1850s, the valley was inhabited by Native Americans in the United States, Native Americans who practiced subsistence hunting-gathering. During the late 19th century, the valley was renowned for its natural beauty – often compared to that of Yosemite Valley – but also targeted for the development of water supply for irrigation and municipal interests. The controversy over damming Hetch Hetchy became mired in the political issues of the day. The law authorizing the dam passed Congress on December 7, 1913. In 1923, the O'Shaughnessy Dam (California), O'Shaughnessy Dam was completed on the Tuolumne River, flooding the entire valley under the Hetch Hetchy Reservoir. The dam and reservoi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kolana Rock
Kolana Rock is a prominent granite dome located along the southern edge of Hetch Hetchy Valley in Yosemite National Park. John Muir stated that ''Kolana'' was the Indian name for the rock. It towers above the Hetch Hetchy Reservoir, and is across from Hetch Hetchy Dome. The dome was closed to rock climbing for many years during the breeding season of the Peregrine Falcon. The closure was lifted in 2013. References External links * Mountains of Tuolumne County, California Rock formations of California Granite domes of Yosemite National Park {{TuolumneCountyCA-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
