Staff Sgt. Thomas Folsom III, Corporal's Course instructor, (left) educates the Corporal's Course class on the essentials of land navigation and how to use a lensatic compass, Aug. 28, 2012. Marines from Special-Purpose Marine Air-Ground Task Force Africa and the 24th Marine Expeditionary Unit's Joint Task Force Enabler participated in a three week Corporal's Course on Naval Air Station Sigonella, Sicily, Aug. 13 through Aug. 30, 2012. The course provides the Marines with necessary leadership skills and is designed to provide the war fighting skills, core values and mindset necessary for effective leadership of Marines.