Army Reserve Staff Sgt. Clifford Arrington, an information technology specialist, assigned to Defense Information Systems Agency, Army Reserve Element, 335th Signal Command (Theater), keeps an eye out for enemy movement during and urban operations scenario at the command's 2017 Best Warrior Competition at Fort Huachuca, Arizona, March 29. Eight Soldiers are competing in the five-day competition to see who will go on to represent the command in the U.S. Army Reserve Command's Best Warrior Competition later this year. (Official U.S. Army photo by Sgt. 1st Class Brent C. Powell)