Lance Cpl. Angel Coronado (left) and Lance Cpl. Steven Hartley (right), motor transport mechanics with Truck Company, 23rd Marine Regiment, 4th Marine Division, conduct maintenance on a Medium Tactical Vehicle Replacement to prepare for Integrated Training Exercise 4-18 in Twentynine Palms, California, on June 8, 2018. ITX 4-18 allows Reserve Marines and Sailors to train in realistic environments under realistic conditions, ensuring Marines and Sailors maintain the highest levels of proficiency and readiness for worldwide deployment and the ability to work as a Marine Air Ground Task Force. (Photo by U.S. Marine Lance Cpl. Samantha Schwoch/released)