CANBERRA, AUSTRALIA - APRIL 06: Prince Harry, the Chair of the Australian War Memorial Rear Admiral Ken Doolan (L) and the Director of the Australian War Meorial Brendan Nelson (R) tour the Afghanistan exhibition during a visit to the Australian War Memorial on April 6, 2015 in Canberra, Australia. Prince Harry, or Captain Wales as he is known in the British Army, will end his military career with a month long secondment to the Australian Defence Force in barracks in Sydney, Perth and Darwin. (Photo by Lukas Coch - Pool/Getty Images)