Surveying a drop zone before humanitarian aid is airdropped

U.S. Air Force combat controllers from the 23rd Special Tactics Squadron, Air Force Special Operations Command, Hurlburt Field, Fla., survey a drop zone before humanitarian aid is airdropped Jan. 18, 2010, in Port-au-Prince, Haiti. U.S. Department of Defense assets have been deployed to assist in the Haiti relief effort following a magnitude 7 earthquake that hit the city Jan. 12, 2010. 10HE0118-F-4177H-218_1 (USAF)