Keywords: blackandwhite monochrome outdoor cloud black and white LC-USZ62-43769: Operation Crossroads, Baker Test, July 25, 1946. Clouds beginning after the detonation. U.S. Air Force photograph. (9/11/2015). LC-USZ62-43769: Operation Crossroads, Baker Test, July 25, 1946. Clouds beginning after the detonation. U.S. Air Force photograph. (9/11/2015). |