Lance Cpl. Justin A. Phillips provides security on

Lance Cpl. Justin A. Phillips provides security on a stairwell while clearing a building during military operations in urban terrain training Jan. 16 at combat town in the Central Training Area near Camp Hansen. The Marines learned how to properly negotiate obstacles such as stairwells that could otherwise place them in a tactical disadvantage while operating in close quarters in urban terrain. Phillips is an assault amphibious vehicle crewman with AAV Company, Combat Assault Battalion, 3rd Marine Division, III Marine Expeditionary Force. (U.S. Marine Corps photo by Lance Cpl. Donald T. Peterson)