Soldiers purify water for residents near Lake Guajataca Puerto Rico
U.S. Army Reserve Spc. Bryan Gonzalez, an Aguadilla, Puerto Rico, native, and preventive medicine specialist with the 973rd Quartermaster Company, in Ceiba, 346th Transportation Battalion, 166th Regional Support Group, 1st Mission Support Command, test water from Guajataca Lake, Quebradillas, Puerto Rico, Oct. 9, 2017, to ensure safe drinking levels after the local water treatment facility was damaged by Hurricane Maria. The Department of Defense assist civil authorities to provide disaster relief in Puerto Rico. (U.S. Army photo by Staff Sgt. Elvis Umanzor)

Photo by: Staff Sgt. Elvis Umanzor |  VIRIN: 171009-A-TN552-0045.JPG