Senegalese soldiers learn how to use a pulley system and rope to remove an inert mortar round from the ground and move it safely to another spot in Bargny, Senegal March 8, 2016. The intent wasn’t to actually move the ordnance, rather to get the students familiar with different types of tools. Since Feb. 15, a group of explosive ordnance disposal technicians with Special-Purpose Marine Air-Ground Task Force Crisis Response-Africa, began assisting Senegalese engineers as part of the Humanitarian Mine Action Program through what is called a train-the-trainer course. - Senegalese soldiers learn how to use a pulley system and rope to remove an inert mortar round from the ground and move it safely to another spot in Bargny, Senegal March 8, 2016. The intent wasn’t to actually move the ordnance, rather to get the students familiar with different types of tools. Since Feb. 15, a group of explosive ordnance disposal technicians with Special-Purpose Marine Air-Ground Task Force Crisis Response-Africa, began assisting Senegalese engineers as part of the Humanitarian Mine Action Program through what is called a train-the-trainer course.