Marines with 2nd Battalion, 1st Marines (2nd Bn 1st Mar), 11th Marine Expeditionary Unit, maneuver toward the site of the explosion of an Anti-Personnel Obstacle Breaching System as part of a live-fire training exercise during Realistic Urban Training Marine Expeditionary Unit Exercise 14-1 (RUTMEUEX) at Fort Hunter Liggett, Calif., March 18, 2014. RUTMEUEX will prepare the 11th MEU Marines for their upcoming deployment, enhancing their combat skills in environments similar to those they may find in future missions. (U.S. Marine Corps photo by Lance Cpl. Laura Y. Raga/Released)