180724-N-CM903-404 LINCOLN, Neb. (July 24, 2018) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 27 conduct training with a concrete pour in range three at Lincoln Police Department Training Campus during Individual Readiness Training (IRT) Lincoln, Rotation Six of eight, in Lincoln, Neb., July 24, 2018. (U.S. Navy photo by Mass Communication Specialist 2nd Class Patricia Rodriguez/Released)