TWENTYNINE PALMS, Calif. – Marines with Echo Company, 2nd Battalion, 24th Marine Regiment, 4th Marine Division, Marine Forces Reserve, tackle Range 410A during Integrated Training Exercise 4-17 at Marine Corps Air Ground Combat Center Twentynine Palms, California on June 26, 2017. ITX allows Marines to maintain familiarity with basic military requirements and offers opportunities to learn from the difficulties associated with operating in an austere environment.