Water purification operations
U.S. Army Reserve Staff Sgt. Abdiel Colon, assigned to the 810th Quartermaster Company, draws water from Big Sandy Lake into a 1,000 gallon Military Potable Water Bladder (MPWB) to await purification from the Tactical Water Purification System (TWPS) 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).