U.S. Marines call in for Explosive Ordnance Disposal technicians after discovering a possible IED during counter-IED training at Marine Corps Base Camp Pendleton, Feb. 12, 2016. The Marines were testing out the pilot course of Marine Corps Engineer School, Defeat the Device branch, Counter-IED Training Class. The Marines participating in the training are with Company A, 1st Combat Engineer Battalion, 1st Marine Division. - U.S. Marines call in for Explosive Ordnance Disposal technicians after discovering a possible IED during counter-IED training at Marine Corps Base Camp Pendleton, Feb. 12, 2016. The Marines were testing out the pilot course of Marine Corps Engineer School, Defeat the Device branch, Counter-IED Training Class. The Marines participating in the training are with Company A, 1st Combat Engineer Battalion, 1st Marine Division.