a glacial valley in Yosemite National Park in central California, in the Sierra Nevada Mountains. It has an altitude of about 1200 m (4000 ft), with sheer walls rising about another 1200 m (4000 ft).
⇒ The team set off from their start point in Yosemite Valley., ⇒ He took pioneering photographs of the Yosemite Valley and panoramic shots of San Francisco.
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