Tech Sgt. Anthony Jackson, 434th Civil Engineer Squadron heavy equipment operator, levels out the sand at the new sand pit at Grissom Air Reserve Base, Ind. on Nov. 6, 2017. The sand pit will be used to provide Airmen with hands on training in a sandy environment. ( Air Force photo/Staff Sgt. Dakota Bergl)

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Photo credit: © Military Collection / Alamy / Afripics
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