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Airman John Reid, 366th Training Squadron water and fuels systems maintenance course student, conducts a chlorine test at Sheppard Air Force Base, Texas, Aug. 23, 2019. The ability to properly conduct a chlorine test is crucial for a WFSM apprentice so they can ensure safe chlorine levels in base swimming pools. Reid, a New York native, is scheduled to graduate the course Oct. 17, 2019. (U.S. Air Force photo by Airman 1st Class Madeleine E. Jinks)
CAMERA
NIKON D750
LENS
28.0-300.0 mm f/3.5-5.6
APERTURE
48/10
SHUTTERSPEED
10/1250
ISO
1250
No camera details available.
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