Senior Airman Stephen Hanks, 447th Expeditionary Security Forces Squadron military working dog handler, pets Geri, 447th ESFS patrol and explosive detector dog, while patrolling the perimeter of Sather Air Base in Baghdad, Iraq, Dec. 11, 2011. For the last six months Geri and Hanks, have been supporting Operation New Dawn by providing explosive and psychological deterrence. Hanks and Geri are deployed from Patrick Air Force Base, Fla. Hanks is from Amherst, Mass.