Pararescuemen hone skills in Africa
Air Force pararescuemen conduct a combat insertion and extraction exercise from a Marine CH-53 Sea Stallion helicopter in Djibouti, Africa, Jan. 5, 2010. The helicopter is attached to Heavy Marine Helicopter Squadron 464, and the two units are deployed to Combined Joint Task Force-Horn of Africa. (U.S. Air Force photo/Master Sgt. Jeremiah Erickson)