Ansel Adams (February 20, 1902 – April 22, 1984) was an American landscape photographer and environmentalist, known for his black-and-white images of the American West. As a child, he visited Yosemite National Park with his family and was given his first camera. He was later tasked by the United States Department of the Interior to take photographs of national parks. For this work, and for his persistent advocacy, which helped expand the National Park system, he was awarded the Presidential Medal of Freedom in 1980.Photograph credit: J. Malcolm Greany
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