Denica Obis, a U.S. Air Force Junior Reserve Officers' Training Corps cadet, hangs onto the monkey bars as teammates cheer her on during the obstacle course challenge at Fort Eustis, Va., June 26, 2013. Four different high schools in the local area brought together their Junior Reserve Officers' Training Corps members to complete the obstacle course as a part of a summer leadership course. (U.S. Air Force photo by Staff Sgt. Dana Hill/Released)