George Hernandez, Naval Base Guam Fire and Emergency Services firefighter, sets the nozzle pattern before entering the training facility during a structural fire exercise on Andersen Air Force Base, Guam, March 27, 2013. Andersen Fire and Emergency Services personnel hosted four Saipan fire officers for joint fire training during their visit to Guam March 25-29. (U.S. Air Force photo by Airman 1st Class Emily A. Bradley/Released)