U.S. Marine Corps Cpl. Michael A. Castelle, field radio

U.S. Marine Corps Cpl. Michael A. Castelle, field radio operator, 8th Communication Battalion, II Marine Expeditionary Force, listens on the radio before accompanying senior leaders from U.S. Armed Forces, Royal Moroccan Armed Forces, and multinational forces on a U.S. Marine Corps V-22 Osprey flight during Exercise African Lion 15, Agadir, Morocco, May 20, 2015. African Lion is a joint and combined exercise conducted in the Kingdom of Morocco enabling the Royal Moroccan Armed Forces and multinational forces to strengthen relationships and military operability in the region. (U.S. Marine Corps photo by Lance Cpl. Kelly L. Street, 2D MARDIV COMCAM/Released)