U.S. Air Force Senior Airman Andrew Stark, 28th Civil Engineer Squadron pavements and equipment journeyman pushes and impacts crushed asphalt with a sheepsfoot roller at Ellsworth Air Force Base, S.D., Mar. 14, 2025. The 28th CES partnered with Sturgis Army National Guard to provide necessary compaction for a temporary haul road for heavy vehicle traffic entering the Ellsworth runway for construction. (U.S. Air Force photo by Senior Airman Dylan Maher)