Olympic Riders at Richmond Royal Horse Show - Some of the Olympic Riding team photographed at Old Deer park Richmond today. They are, left to right: Colonel H. Llewellyn on Monarch; W. White on Nizefella; Allan Oliver (Youngest member of the team) on Aherlow; and Peter Robeson on Craven A. More entries than ever before are taking part in the Richmond Royal Horse Show which opened today at Old Deer Park, Highlight of the day was the appearance of members of the Olympic riding team, HM the Queen will attend the show on Saturday. June 12, 1952. (Photo by Fox Photos).