Confidence/obstacle course and rappel tower at Fort Knox
Capt. Rebekah McNeilly, a team leader with Company B, 399th Regiment (Cadet Summer Training), negotiates the wing stop and jump obstacle June 5 on the confidence course on Fort Knox, Ky. Soldiers from 4th Battalion, 399th Regiment, will lead thousands of Reserve Officers' Training Corps cadets from across the country through the confidence/obstacle course and rappel tower at Fort Knox this summer starting in early June. (U.S. Army Reserve photo by Master Sgt. Ryan C. Matson)