Detonation Demo Marines attach detonation lines to C4 charges during an explosive ordnance disposal demolition range in Okinawa, Japan, Dec. 22, 2020. SHARE IMAGE: Download Image: Full Size (1.75 MB) Tags: Marine Corps Photo By: Marine Corps Lance Cpl. Brienna Tuck VIRIN: 201222-M-WH885-1104M.JPG Photo Gallery