Water purification operations
U.S. Army Reserve Staff Sgt. Abdiel Colon, assigned to the 810th Quartermaster Company, retrieves a water sample from a water reservoir as part of routine quality control protocols during the Combat Support Training Exercise (CSTX) 86-22-02 hosted by the 86th Training Division (TD) on Fort McCoy, Wisconsin, Aug. 11, 2022. CSTX is an exercise developed to train Army Reserve units and Soldiers to deploy on short-notice and bring capable, combat-ready, and lethal capabilities in support of the Army and our joint partners anywhere in the world. (U.S. Army Reserve photo by Spc. Lukas Sparks).