U.S. Army Reserve Pvt. Deshawn Bryant in the 450th Mobility Augmentation Company, 478th Engineer Battalion, 926th Engineer Brigade, 412th Theater Engineer Command, based in Fort Thomas, Ky., uses a AN/PSS-14 Mine Detecting Unit during a GATE III or section gunnery and Engineer Qualification Table X11 validation exercise on Fort Knox, Ky., Feb. 10, 2018. (U.S. Army Reserve Photo by Sgt. 1st Class Clinton Wood).