Marines with Marine Wing Communication Squadron 38 dig trenches for wires at Camp Wilson aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., January 22, 2018, as a part of Integrated Training Exercise 2-18. The purpose of ITX is to create a challenging, realistic training environment that produces a combat-ready forces capable of operating as an integrated MAGTF.(Photo provided by courtesy asset) - Marines with Marine Wing Communication Squadron 38 dig trenches for wires at Camp Wilson aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., January 22, 2018, as a part of Integrated Training Exercise 2-18. The purpose of ITX is to create a challenging, realistic training environment that produces a combat-ready forces capable of operating as an integrated MAGTF. (Photo provided by courtesy asset)