From left, U.S. Navy Builder 1st Class Michael Hoffman, Steelworker 1st Class Patrick Crose and Builder 3rd Class Paul Dishon, all with Naval Mobile Construction Battalion (NMCB) 25, begin deconstruction of a push bay on a truss bridge during bridge construction training in Gulfport, Miss., Feb. 25, 2014. NMCB-25 was training for a scheduled deployment in support of Operation Enduring Freedom.