150221-N-RY232-478 CAMP LEMONNIER, Djibouti (Feb. 21, 2015) Chief of Civil Engineers Rear Adm. Katherine Gregory, center, congratulates Builder Seaman Tanesha Tolbert for being the youngest Seabee at the 73rd Seabee Birthday Ball at Camp Lemonnier. Gregory visits Camp Lemonnier to tour its facilities and construction sites to assess its various engineering projects. (U.S. Navy photo by Mass Communication Specialist 1st Class Julia A. Casper/Released)