WINDSOR - MAY 12: Prince Philip, Duke of Edinburgh competes in the Carriage Driving section, at the Windsor Horse Show on May 12, 1982. (Photo by David Levenson/Getty Images)
WINDSOR - MAY 12: Prince Philip, Duke of Edinburgh competes in the Carriage Driving section, at the Windsor Horse Show on May 12, 1982. (Photo by David Levenson/Getty Images)