The natural beauty of Yosemite is so incredible that it inspired an entire 19th-century conservation movement, which resulted in the valley’s protection as a national park in 1890. Naturalists led by John Muir (1838–1914) and artists like photographer Ansel Adams (1902–1984) found inspiration for their life’s work here. When planning your trip to Yosemite National Park, checking out the best views of Yosemite Valley ahead of time are critical to the Yosemite experience.