Air Force Tech. Sgt. Kristopher Beckwith, 768th Expeditionary Air Base Squadron bioenvironmental engineer, pours water into a glass jar to test the drinking quality at Nigerien Air Base 101, Niamey, Niger, Feb. 16, 2021. Beckwith tests water bottles at random whenever pallets of water are shipped to the base to ensure that Air Base 101 is equipped with quality water.

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