Air Force Fire Fighter Ernest Isley, Captain at Hill Air Force Base Fire Department, empties the water pipes on the Rapid Intervention Vehicle (RIV) at the main Fire Station, on Hill Air Force Base, Utah, Oct. 31, 2012. The RIV has new Ultra High Pressure technology that discharges 60 gallons of water per minute and is the newest vehicle to the fire departmentâ€™s fleet. (U.S. Air Force photo by Airman First Class Kyle Russell/Released)