CRW East Mobility Exercise competition
Senior Airman Christopher Good, 818 Contingency Response Group, replaces a headlight on a vehicle as Senior Airman James Griffin, 818 CRG, helps hold it in place during the Devil Raid Mobility Exercise competition at Joint Base McGuire-Dix-Lakehurst, N.J., March 31, 2015. The 570 and 571 CRGs stationed at Travis Air Force Base, Calif., are both scheduled to conduct their mobility exercise competition April 27. (U.S. Air Force photo/Staff Sgt. Gustavo Gonzalez/RELEASED)