U.S. Marines with Company Alpha, 1st Battalion, 24th Marines, 25th Marine Regiment, 4th Marine Division, Marine Forces Reserve, move into position at range 400, which is part of a combined-arms attack series during Integrated Training Exercise 4-16, at Marine Corps Air Ground Combat Center Twentynine Palms, Calif., June 16, 2016.
The Reserve Marines took advantage of the two-week annual training period to prefect their skills as a Marine Air Ground Task Force and to ensure their ability to augment the active component. (U.S. Marine Corps photo by Sgt. Sara Graham) Original public domain image from Flickr