Construction begins with ‘first bite’ on foundation barrier wall at Center Hill Dam
U.S. Army Corps of Engineers Nashville District and Bauer Foundation Corporation management and personnel pose for photos on a specialty drill rig July 11, 2012 during a “First Bite” ceremony to begin constructing a subsurface concrete wall as a barrier for potentially harmful seepage water moving beneath the earthen dam. (USACE photo by Fred Tucker)

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Photo by: Fred Tucker |  VIRIN: 120711-A-HL948-010.JPG