Sgt. Thomas Williams, a petroleum supply specialist with the 574th Quartermaster Company and native of Navarre, Fla., is part of the detail that supplies fuel to all of the ground vehicles in the Joint Readiness Training Center Exercise 16-04 at Fort Polk, La. The active-duty unit out of Alaska is augmenting for their Reserve component counterparts for the exercise. The Army and Army Reserve continuously make preparations to deliberately and purposefully integrate training among and between components as part of the Army Total Force Policy. The policy ensures that there is continuity within the different components and promotes interoperability. (U.S. Army Photo by Sgt. Jon Fernandez, 204th PAD/Released)