The detonation of high-explosive charges leaves smoke lingering in the air during a training exercise at a demolition range on Camp Bastion, Afghanistan, Feb. 21, 2009.Ammunition technicians with Headquarters Company, Combat Logistics Battalion 3, and Okinawa-based explosive ordnance disposal technicians with 3rd EOD Platoon, assigned to CLB-3, worked together to dispose of unserviceable ammunition and ordnance.CLB-3 is the logistics combat element of Special Purpose Marine Air Ground Task Force-Afghanistan, whose mission is to conduct counterinsurgency operations, with a focus on training and mentoring the Afghan national police.