FORT CAMPBELL, Kentucky – Spc. Demazio Santana (left),

FORT CAMPBELL, Kentucky – Spc. Demazio Santana (left), Spc. Kashawn Mceachern (middle left), Spc. Joshua McReynolds (middle right), and Spc. Keith Brown (right), all assigned to 227th Composite Supply Company, 129th Combat Sustainment Support Battalion, 101st Sustainment Brigade, 101st Airborne Division (Air Assault), pack up supplies for the Tactical Water Purification System as they finish water purification and maintenance training at Lake Kyle, Fort Campbell, Ky., in an effort to improve mission readiness. (U.S. Army photo by Sgt. Aimee Nordin, 101st Sustainment Brigade Public Affairs)