U.S. Marines Col. Daniel T. Canfield Jr., the commanding

U.S. Marines Col. Daniel T. Canfield Jr., the commanding officer of 6th Marine Regiment, left, and Maj. Matthew T. Esposito, the assisstant operations officer of 6th Marine Regiment, both with Marine Air-Ground Task Force-6 (MAGTF-6) observe a Rehearsal of Concept (ROC) drill in preparation for the Regimental Assault Course (RAC) during Integrated Training Exercise (ITX) 2-19 aboard Marine Corps Air-Ground Combat Center Twentynine Palms, Calif., Feb. 2, 2019. ITX creates a challenging, realistic training environment that produces combat-ready forces capable of operating as an integrated MAGTF. (U.S. Marine Corps photo by Lance Cpl. Nathaniel Q. Hamilton)