Adam Walker (Right), U.S. Army Corps of Engineers Nashville District project manager for the Kentucky Lock Addition Project, briefs Congressman Diane Black, Tennessee’s 6th Congressional District, on the project during her Oct. 29, 2012, visit with Ingram Barge representatives. Black’s district includes or touches Nashville District’s Center Hill, Cordell Hull, Dale Hollow, Old Hickory, J. Percy Priest and Cheatham Lakes. Mark Abshire (Center), lockmaster at Kentucky and Barkley Locks, briefed Black on Nashville District lock operations. (USACE photo by Fred Tucker)