Ronald Leu holds Gina, a 5-year-old falcon, July 29, 2010 at Spangdahlem Air Base, Germany. Gina, a mix of both saker falcon and gyrfalcon breeds, is trained to hunt wildlife near the flightline to help prevent aircraft damage. Mr. Leu is the base falconer with the 52nd Civil Engineer Squadron. (U.S. Air Force photo/Staff Sgt. Logan Tuttle)