Josiah Herman, Quinn Construction employee, drills holes into concrete slabs to make it easier to remove the concrete during flightline reconstruction at Ellsworth Air Force Base, S.D., Aug. 5, 2013. The areas are cut into square slabs so they can be removed, allowing the team to pour new concrete. (U.S. Air Force photo by Airman 1st Class Alystria Maurer/Released)
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