Yosemite Creek to the west, from which it cascaded down through the steep ravine that is now the route of the Yosemite Falls Trail. The Yosemite Creek watershed, which feeds the creek and Yosemite Falls, contains . It is largely a granite basin that was scraped clean of soil by glaciers. Because of the shallow soil base, the Yosemite Creek watershed has little capacity to hold water, so it quickly drains as the snow melts. Yosemite Creek Yosemite Creek is a creek of the Sierra Nevada, located in Yosemite National Park, Mariposa County, California. The creek's headwaters are at the Grant Lakes
Yosemite National Park that moved down the river valleys. Ice thickness in Yosemite Valley may have reached during the early glacial episode. The downslope movement of the ice masses cut and sculpted the U-shaped valley that attracts so many visitors to its scenic vistas today. The name "Yosemite" (meaning "killer" in Miwok) originally referred to the name of a renegade tribe which was driven out of the area (and possibly annihilated) by the Mariposa Battalion. Previously, the area had been called "Ahwahnee" ("big mouth") by indigenous people. Yosemite Valley has been inhabited for nearly 3,000 years, though humans may have first visited the