TWENTYNINE PALMS, Calif. – Marines with 2nd Battalion, 25th Marine Regiment, 4th Marine Division, Marine Forces Reserve, make their way out of the combat service area and back to their assigned checkpoint after resupplying water during Integrated Training Exercise 4-17, in Twentynine Palms, California, on June 21, 2017. The Marines received medical care, fuel, meals, water and other services during the final battalion attack of ITX 4-17 from Combat Logistics Battalion 453, Combat Logistics Regiment 4, 4th Marine Logistics Group, MARFORRES, who was part of the Special Purpose Marine Air Ground Task Force 23 Logistics Combat Element.