Yosemite National Park and ponds, of streams, of hiking trails, and of roads. Two federally designated Wild and Scenic Rivers, the Merced and the Tuolumne, begin within Yosemite's borders and flow westward through the Sierra foothills, into the Central Valley of California. On average, about 4 million people visit the park each year, with most visitor use concentrated in the seven-square-mile (18 km) area of Yosemite Valley. Almost all of the landforms in the Yosemite area are cut from the granitic rock of the Sierra Nevada Batholith (a batholith is a large mass of intrusive igneous rock that formed deep below the surface).
Yosemite Transportation Company Office Yosemite Transportation Company Office The Yosemite Transportation Company Office, also known as the Wells Fargo Office, was built in the Yosemite Valley in 1910 to house facilities of motor stage and horse stage services between the nearest rail terminal at El Portal and Yosemite National Park. The rustic log structure also provided telegraph and express services. The 1-1/2 story log structure measures by , with a prominent front porch, accented by a decorative log truss. The building is an example of the National Park Service rustic style as it was applied at Yosemite, with strips of cedar bark applied in