Two Marines with 2nd Combat Engineer Battalion, 2nd Marine Division (Forward) use painted water bottles representing each member in the formation, to demonstrate the different ways to scan the ground for Improvised Explosive Devices and mines during an awareness class May 9, 2011, aboard Camp Shorabak, Afghanistan. Nearly 160 Afghan National Army soldiers with the 215th Corps Logistics Battalion attended the period of instruction to prepare for future mission across Helmand province. - Two Marines with 2nd Combat Engineer Battalion, 2nd Marine Division (Forward) use painted water bottles representing each member in the formation, to demonstrate the different ways to scan the ground for Improvised Explosive Devices and mines during an awareness class May 9, 2011, aboard Camp Shorabak, Afghanistan. Nearly 160 Afghan National Army soldiers with the 215th Corps Logistics Battalion attended the period of instruction to prepare for future mission across Helmand province.