Britain's Prince Harry attends the 2013 Warrior Games opening ceremony and meets with the British and U.S. athletes at the U.S. Olympic Training Center in Colorado Springs, Colo., May 11-17. The prince will also attend a brunch and a volleyball exhibition game. Throughout the seven-day event, held at the U.S. Olympic Training Center and U.S. Air Force Academy, wounded, ill and injured servicemembers and veterans from the U.S. Marines, Army, Air Force and Navy, as well as a team representing U.S. Special Operations Command and an international team representing the United Kingdom, will compete for the gold in track and field, shooting, swimming, cycling, archery, wheelchair basketball and sitting volleyball. The military service with the most medals will win the Chairman's Cup.