Photo by Leon Roberts | U.S. Army Corps of Engineers, Nashville District | 05.27.2012
U.S. Army Corps of Engineers Nashville District personnel begin a public tour of the Cheatham Dam Power House May 26, 2012....
Photo by Leon Roberts | U.S. Army Corps of Engineers, Nashville District | 05.26.2012
These are the hydropower units at the Cheatham Dam Power House in Charlotte, Tenn., during a public tour May 26, 2012.
Photo by Leon Roberts | U.S. Army Corps of Engineers, Nashville District | 05.26.2012
Park Ranger Brian Mangrum (second from right), U.S. Army Corps of Engineers Nashville District Cheatham Lake, answers questions from a tour group at the Cheatham Dam Power House in Charlotte, Tenn., May 26, 2012....
Photo by Leon Roberts | U.S. Army Corps of Engineers, Nashville District | 05.26.2012
Park Ranger Brian Mangrum (left), U.S. Army Corps of Engineers Nashville District Cheatham Lake, shares information about hydropower with a tour group at the Cheatham Dam Power House in Charlotte, Tenn., May 26, 2012....
Photo by Leon Roberts | U.S. Army Corps of Engineers, Nashville District | 05.26.2012
Park Ranger Brian Mangrum (right), U.S. Army Corps of Engineers Nashville District Cheatham Lake, shares information about hydropower with a tour group at the Cheatham Dam Power House in Charlotte, Tenn., May 26, 2012....
Photo by Leon Roberts | U.S. Army Corps of Engineers, Nashville District | 05.26.2012
Park Ranger Brian Mangrum (second from left), U.S. Army Corps of Engineers Nashville District Cheatham Lake, shares information about Cheatham Lake with a tour group at the Cheatham Dam Power House in Charlotte, Tenn., May 26, 2012....
Photo by Leon Roberts | U.S. Army Corps of Engineers, Nashville District | 05.26.2012
U.S. Army Corps of Engineers Nashville District Cheatham Lake personnel hold historical photos for a tour group at the Cheatham Dam Power House in Charlotte, Tenn., May 26, 2012....
Photo by Leon Roberts | U.S. Army Corps of Engineers, Nashville District | 05.26.2012
Park Ranger Brian Mangrum (Left), U.S. Army Corps of Engineers Nashville District Cheatham Lake, shares information about Cheatham Lake with a tour group at the Cheatham Dam Power House in Charlotte, Tenn., May 26, 2012....