Jack Gruber | Photojournalist U.S rider Linden Wiesman riding Anderoo takes a spill between the double jump at Pemulwuy's Waterhole during Team Equestrian Three-Day event Cross Country Test held at the Equstrian Centre Horsley Park at the 2000 Olympic games in Sydney, Australia. Wiesman and Anderoo retired after another fall later in the course and did not finish the event. © 2000 USA TODAY