TWENTYNINE PALMS, Calif. – Marines with Combat Logistics Battalion 453, Combat Logistics Regiment 4, 4th Marine Logistics Group, Marine Forces Reserve, build the forward battalion aid station during Integrated Training Exercise 4-17, in Twentynine Palms, California on June 21, 2017. The Marines prepared for the arrival of 2nd Battalion, 25th Marine Regiment, 4th Marine Division, MARFORRES, with medical care, meals, water and fuel during the final battalion exercise of ITX 4-17.