Air Force Fire Fighter Ernest Isley, Captain at Hill Air Force Base Fire Department, radios in his morning operation verification from the Rapid Intervention Vehicle (RIV) to the main Fire Station, on Hill Air Force Base, Utah, Oct. 31, 2012. Part of Isley's morning operations is to spray water from the RIV to confirm it is working properly. (U.S. Air Force photo by Airman First Class Kyle Russell/Released)