Expended 5.56 mm shell casings from an M4 carbine lay on the new Combat Arms Training and Maintenance outdoor firing range at Draughon Range adjacent Misawa City, Japan, April 18, 2018. Draughon Range facilitates live and inert munitions training for F-16 Fighting Falcon pilots, survival, evasion, resistance and escape training scenarios, explosive ordnance disposal exercises and cargo drops. (U.S. Air Force photo by Staff Sgt. Deana Heitzman)