Joseph Conatser, superintendent at the Old Hickory Power Plant explains to Charles Nissen a sophomore student from Montgomery Bell Academy the functions of a power plant to Old Hickory Lock and Dam in Hendersonville, Tenn., March 6, 2017. Nissen spent the day shadowing U. S. Army Corps of Engineers Nashville District engineers.

---

Size: 1731px × 1156px
Photo credit: © Chuck Little / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: academy, air, america, archive, armed, army, bell, burkhart, charles, christopher, conatser, corps, dam, defence, dillingham, district, engineering, engineers, force, forces, hendersonville, hickory, joseph, lock, lt, maj, mathematics, mba, mentor, mentoring, military, montgomery, murphy, nashville, navy, nissen, plant, power, reportage, robert, science, service, serviceman, servicemen, soldier, states, stem, stephen, superintendent, technology, tennessee, united, usa