Vicki H. Metzgar, center, the director of Middle Tennessee science, technology, engineering, and mathematics(STEM) innovation network, looks over at Kimberly Spicer, civil engineer and negotiator, and Mario Beddingfield, a hydraulic engineer, during a Women's History event at the U.S. Army Corps of Engineers Nashville District Headquarters in Nashville, Tenn., March 26, 2013. Spicer and Beddingfield were sharing experiences of how they were influenced to pursue education and careers related to STEM. (U.S. Army photo by Leon Roberts/Released)