U.S. Air Force Staff Sgt. Ramel Wyke, 354th Operations Support Squadron weather technician, demonstrates how to measure wind speeds using a Kestrel 4500 hand-held weather station Feb. 6, 2013, Eielson Air Force Base, Alaska. Weather personnel are trained to measure wind, temperature and pressure with a Kestrel to prepare them to operate in any environment. (U.S. Air Force photo illustration/Senior Airman Racheal E. Watson)
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EIELSON AIR FORCE BASE, AK, US
This work, Ready to go at 50 below [Image 1 of 5], by SrA Racheal Watson, identified by DVIDS, is free of known copyright restrictions under U.S. copyright law.