Air Force Senior Airman Allen Arceo, 19th Civil Engineer Squadron pavement and heavy equipment craftsman, measures the depth of an excavated subbase Jan. 7, 2017, at Little Rock Air Force Base, Ark. Measuring the depth ensures enough material is removed to allow the placement of ballast rock to help strengthen the area of the road. ( Air Force photo by Airman 1st Class Kevin Sommer Giron)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
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Keywords: 19th, afb, asphalt, boyz, cement, ces, cool, dirt, dirty, exciting, jobs, paving, repair, roads, rock