U.S. Army Sgt. Lakeshia Nolan, Medical Element preventative medicine noncomissioned officer in charge of facilities, tests water from a water filtration system in a community in Siguatepeque, Honduras, Nov. 7, 2018. The team tests water from various sources including sinks, faucets, filtration systems and other sources requested by the people they visit. (U.S. Air Force photo by Senior Airman Destinee Sweeney)