Petty Officer 1st Class Brad Clark, Yorktown, Va., Virginia Coast Guard, prepares to get underway at the docks in Charleston, S.C. on April 18, 2002. Marines from Camp Lejeune, N. C., and Coast Guard members from Virginia to Florida join forces with state and local law enforcement agencies during the largest anti-terrorism exercise held in Charleston S.C., harbor. (US Air Force photo by Senior Airman Stacy Pearsall)