TWENTYNINE PALMS, Calif. – Marines with the Combat Logistics Battalion 453, Combat Logistics Regiment 4, 4th Marine Logistics Group, Marine Forces Reserve, prepare for a refueling mission during Integrated Training Exercise 4-17 in Twentynine Palms, California, June 23, 2017. The CLB-453 Marines supported the 2nd Battalion, 25th Marine Regiment, 4th Marine Division, MARFORRES, providing fuel to the battalion during the final battalion exercise of ITX 4-17.