Members from various Junior Reserve Officer Training Corps (JROTC) units take a break from the seriousness of drill competition during a lunch break to play 'Ninja'; an elimination game with the objective of 'cutting' off your opponents arms with a quick chopping motion, April 20, 2013 at Dover Air Force Base, Del. The 436th Logistics Readiness Squadron, 436th Airlift Wing, Dover AFB hosted the 2013 Junior Reserve Officer Training Corps (JROTC) drill competition. (U.S. Air Force photo/Greg L. Davis)