JOINT BASE ANDREWS NAVAL FACILITY, Md. - Petty Officer 3rd Class Nicole Colston, a yeoman at Coast Guard Sector Baltimore, poses for a photo after receiving the Airman Leadership Award at the Donald L. Harlow Airman Leadership School at Andrews Air Force Base, Feb. 9, 2012. Colston is the 12th Coast Guard graduate of the school and the first Coast Guard graduate to win the award at Andrews Air Force Base. U.S. Coast Guard photo by Senior Chief Petty Officer Bill Putnam.