STEM freshmen learn their lesson at Old Hickory Dam
Old Hickory Lake Park Ranger Amy Redmond of the U.S. Army Corps of Engineers Nashville District talks to Stratford STEM Magnet High School freshmen Feb. 27, 2014 about the hydropower mission at Old Hickory Dam.

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Photo by: Lee Roberts |  VIRIN: 140227-A-EO110-004.JPG