A team from the U.S. Army Corps of Engineers St. Louis District inspects cables in the main lock chamber of Mel Price Locks and Dam in Alton, Ill., Wednesday. The main lock chamber is closed while the Corps investigates and addresses a series of lift gate cable failures. River traffic is still moving through the auxiliary lock. (U.S. Army photo by Mike W. Petersen)

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Photo by: USACE St. Louis District |  VIRIN: 140121-A-CE999-007.JPG