A U.S. Marine Corps M1 Assault Breachers Vehicle (ABV) assigned to 1st Combat Engineers Battalion (1st CEB), Marine Corps Air Ground Combat Center Twentynine Palms (MCAGCC), clears heavy debris from a path for an awaiting convoy while conducting a complex obstacle breaching objective during Integrated Training Exercise 2-15 at MCAGCC, Calif., Feb. 4, 2015. MCAGCC conducts relevant live-fire combined arms training, urban operations and joint/coalition level integration training that promotes operational forces readiness. (U.S. Air Force photo by Master Sgt. John R. Nimmo, Sr./Released)