US Army tank at Checkpoint Charlie in 1961.jpg
{"Image ImageDescription": "A U.S. tank crew stands guard at Checkpoint Charlie in West Berlin in 1961 during one of several standoffs between U.S. personnel and East German police that year. (U.S. Army photo)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image YCbCrPositioning": "Centered"}