Cal Fire's Capt. Frank Abril, left, the military helicopter manager, and Army Sgts. Jameson Freymond and Matthew Hammond use a cart to move a bucket firefighting system to hook it up to a CH-47 Chinook helicopter in Redding, Calif., Aug. 19, 2015. Freymond, a flight engineer, and Hammond, a crew chief, are assigned to the California Army National Guard's 1st Battalion, 126th Aviation Regiment. California Army National Guard photo by Staff Sgt. Eddie Siguenza