A Marine advisor with Task Force Southwest goes over what will be covered during the biweekly course with his Afghan National Police counterparts at Bost Airfield, Afghanistan, May 18, 2017. During the next few weeks, they will learn various explosive ordnance disposal techniques as well as how to properly use their robot metal detectors. Task Force Southwest, comprised of approximately 300 Marines and sailors from II Marine Expeditionary Force, are training, advising and assisting the Afghan National Army 215th Corps and the 505th Zone National Police. Marine Corps photo by Sgt. Justin T. Updegraff