Preview Tomb of Unknown U.S. Soldier, U.S. San Francisco National Cemetery, The Presidio, San Francisco, California, United States of America, North America Image ID: 818-1152 Artist: Cosmo Condina Purchase a commercial license Buy framed prints & more from our print store day outdoors horizontal religion cemetery cemeteries color image photography travel travel destinations graveyards graves unknown soldier military san francisco national cemetery presidio san francisco california united states of america usa north america