Staff Sgt. Brian Pittaway, 22nd Marine Expeditionary Unit force reconnaissance platoon team one team leader and native of Annapolis, Md., places a door breach while Staff Sgt. Andreas Owens, team one assistant team leader and native of Hendersonville, N.C., provides security during an assault on a live-fire house during close quarters combat training at Tier 1 Group in Crawfordsville, Ark., June 30, 2013. The Marines completed more than 200 hours of advanced pistol, rifle, sniper, tactical driving, breaching and close quarters combat training throughout the 18-day course. (Marine Corps photo by Sgt. Austin Hazard/released)

*Courtesy of DVIDS