Soldiers with the 215th Corps Logistics Battalion, Afghan National Army and a Marine with the Embedded Partnering Team, 2nd Marine Logistics Group (Forward), lay down during a simulated explosion while conducting a mass-casualty training exercise Aug. 2, 2011, aboard Camp Shorabak, Afghanistan. The EPT members will continue to provide medical training to troops with the 215th CLB to allow them to sustain themselves while supporting Afghan infantry soldiers operating in southwestern Afghanistan.