U.S. Air Force Senior Airman Timothy Wigton, 208th Weather Flight, gazes through a Laser Range Finder (LRF) in Little Falls, Minn., June 12, 2014. Wigton operates the LRF to determine the distance of objects during periods of adverse weather conditions. This helps insure the safety of aircraft throughout landing and take-off. (U.S. Air National Guard photo by Tech. Sgt. Amy M. Lovgren/Released)