National Park Service the United States. In 1872, there was no state government to manage it, so the federal government assumed direct control. Yosemite National Park began as a state park; the land for the park was donated by the federal government to the state of California in 1864 for perpetual conservation. Yosemite was later returned to federal ownership. At first, each national park was managed independently, with varying degrees of success. In Yellowstone, the civilian staff was replaced by the U.S. Army in 1886. Due to the irregularities in managing these national treasures, Stephen Mather petitioned the federal government to improve the
Little Yosemite Valley their leeward side. Half Dome is a granite dome in Yosemite National Park located at the northwestern end of Little Yosemite Valley at — possibly Yosemite's most familiar rock formation. The granite crest rises more than above the Yosemite Valley floor at Tenaya Canyon and above the floor of Little Yosemite Valley. The trail to Half Dome branches to the north from the main Little Yosemite Valley trail near the ranger station, out houses and campground. Moraine Dome is a granite dome in Yosemite National Park along the northern margin of Little Yosemite Valley at which rises to an elevation