Sheppard sharpshooters
Two Sheppard sharpshooters practice range estimation May 10, 2010. Staff Sgt. William Trim (right), 82nd Security Forces Squadron confinement NCO in charge, and Staff Sgt. Douglas Lundquist, 82nd SFS services NCO, practice range estimation regularly to stay proficient in determining the distance of a target. (U.S. Air Force Photo/Airman 1st Class Adawn Kelsey)