U.S. Air Force Senior Airman Alex Nance, 181st Intelligence Wing, Security Forces Squadron, demonstrates proper firing position while using the M4 rifle to students from Terre Haute North High School during a JROTC Open House at the 181st Intelligence Wing, May 6, 2015. The 181st Intelligence Wing is dedicated in supporting educational programs in our community, state and the Air National Guard. (U.S. Air National Guard photo by Senior Master Sgt. John S. Chapman/Released)