Queen Camilla and Zara Tindell shared an exciting reunion at Berkshire's Ascot racecourse on British Champions Day.
On Saturday, October 17, Camilla and King Charles' niece were spotted cheering from the Royal Box.
The unexpected pair was also photographed with the Queen's ex-husband, Andrew Parker Bowles.
About the British Champions Day
The racecourse was host to British Champions Day, which is billed as the country's richest race day, with £4.35 million in prize money up for grabs.
Moreover, the end-of-season event has been running since 2011.
Camilla and Zara turned heads in stylish outfits
For the special occasion, Camilla wore a navy hat, a bright blue button-down coat dress, and black gloves, with a horseshoe pin on her lapel.
Meanwhile, Zara stunned in a grey tweed jacket and a grey hat, brown leather skirt, and slouchy suede boots. She also made headlines with a dark manicure.
The Princess Royal's daughter, an accomplished equestrian who won an Olympic silver medal as part of the British eventing team at London 2012, has long been involved in the sport.
The pair were seen hugging, chatting, and laughing with each other in the crowd.
Who won the event?
The Queen also chose Talk Of New York as the best turned-out horse at the event, before the colt went on to win the Queen Elizabeth II Stakes victory.
Talk Of New York is owned by the racing team Godolphin, which was founded by United Arab Emirates prime minister Sheikh Mohammed bin Rashid Al Maktoum, and trained by Charlie Appleby.
Camilla was pictured smiling during the presentation ceremony as jockey William Buick received his trophy for the win.
The Queen also met 14-year-old Camilla Froggatt, the winner of the pony race.
Notably, the King and Queen have taken on the late Queen Elizabeth's role as racing's most high-profile supporters.