Assessment photograph of the Pontoon Bridge Construction, Danube, Serbia. Assessment photograph of the Pontoon Bridge Construction, Danube, Serbia, used by Joint Staff Director of Intelligence Rear Adm. Thomas R. Wilson, U.S. Navy, during a press briefing on NATO Operation Allied Force in the Pentagon on April 30, 1999. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 608877-L-NNY62-959.jpg Photo Gallery