Ansel Adams, a 20th century American photographer,  is known for his photographs of America’s natural landscapes. His style evolved from casual snapshots taken with a Kodak Box Brownie camera to more sophisticated photographs taken on film and developed in a darkroom. Throughout his career, Adams remained committed to using black and white photography to document America’s most breathtaking locations, including Denali National Park, Yosemite National Park, and Monument Valley, Utah.