Frozen Lake and Cliffs, Sierra Nevada, CaliforniaArtwork Info About the Artist 1932 Gelatin silver print mounted to 4 ply rag board Signed, in pencil, au mount recto Titled and dated, with artist stamp, in ink, au mount verso Printed in 1978 Unframed Ansel Easton 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. He helped found Group f 64, an association of photographers advocating "pure"