Royal Windsor Horse Show Queen Elizabeth II arrives at The Royal Windsor Horse Show at Home Park on May 13, 2022 in Windsor, England. The Royal Windsor Horse Show, which is said to be the Queen’s favourite annual event, takes place as Her Majesty celebrates 70 years of service. The 4-day event will include the “Gallop Through History” performance, which forms part of the official Platinum Jubilee celebrations. (Photo by Chris Jackson/Getty Images) (Chris Jackson/Getty Images)