Britain's Nick Skelton on Big Star 2 clears an obstacle during the Prize of Europe at the World Equestrian Festival CHIO in Aachen July 3, 2012. Skelton took first place. The CHIO, the last major equestrian event before the London Olympics, takes place from 03 to 08 July. AFP PHOTO / JOHN MACDOUGALL        (Photo credit should read JOHN MACDOUGALL/AFP/GettyImages)