Twelve students from Calhoun County Career and Technical Center in Calhoun City, Mississippi, watch as Senior Airman Kameron Scott, 14th Civil Engineer Squadron firefighter, fires the water cannon on one of the McAllister Fire Station fire trucks Dec. 2 at Columbus Air Force Base, Mississippi. The students visited the base to learn more about military first response units. (U.S. Air Force photo/2nd Lt. Lauren Woods)