Queen Elizabeth's eldest granddaughter, Zara Phillips, will be representing Great Britain in the eventing at the London Olympics. Phillips, 31, will ride High Kingdom on her Olympic eventing debut, having missed Athens and Beijing because of injuries to previous horse Toytown.
Inspirational Moments: Olympic celebrations - WEYMOUTH, ENGLAND - AUGUST 05: Ben Ainslie of Great Britain celebrates overall victory after competing in the Men's Finn Sailing Medal Race on Day 9 of the London 2012 Olympic Games at the Weymouth & Portland Venue at Weymouth Harbour on August 5, 2012 in Weymouth, England. (Photo by Getty Images)
London 2012 Opening Ceremony - Great Britain's cyclist Bradley Wiggins greets spectators during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012. REUTERS/David Gray
Charlotte Dujardin of Great Britain riding Valegro celebrates with her gold medal during the medal ceremony following the Individual Dressage on Day 13 of the London 2012 Olympic Games at Greenwich Park on August 9, 2012 in London, England.