Individual weapons qualification course at Fort Pickett
U.S. Army Reserve Sgt. 1st Class Nathan Pfohl, the acting first sergeant of the 757th Expeditionary Railway Center, adjusts his ear protection before moving on to zero his weapon at Fort Pickett, Virginia, May 14, 2022. Zeroing, or sighting in, is the process of aligning sights on a weapon so the marksman can accurately aim at a target from a set distance. (U.S. Army Reserve photo by Sgt. Therese Prats)