Photo by Amy Redmond | U.S. Army Corps of Engineers, Nashville District | 02.06.2014
Surrounded by towering generating units within the power house, Chris Sherek, power house operator, speaks about how each generating hydropower unit's speed is controlled to students from the Nashville General Hospital School of Radiology at Murrey Medical College during a tour Thursday, Feb. 6, 2014. (USACE photo by Amy Redmond)...
Photo by Amy Redmond | U.S. Army Corps of Engineers, Nashville District | 02.06.2014
Will Garner, U.S. Army Corps of Engineers Nashville District power house operator, explains to a group of students from Nashville General Hospital School of Radiology at Murrey Medical College how water passes through generating units using a gravity-fed system at Old Hickory Dam in Hendersonville, Tenn., Thursday, Feb. 6, 2014. (USACE photo by Amy Redmond)...
Photo by Amy Redmond | U.S. Army Corps of Engineers, Nashville District | 02.06.2014
Nashville General Hospital School of Radiology class at Murrey Medical College poses for a group picture during a tour of Old Hickory Dam in Hendersonville, Tenn., Thursday, Feb. 6, 2014. (USACE photo by Amy Redmond)...
