Trooping the Colour at Horse Guards Parade in London (14 images)

Members of the British Royal Family observe the annual Trooping the Colour at Horse Guards Parade in London on June 11, 2016, to celebrate the Queen Elizabeth II's 90th birthday.

Members of the British Royal Family watch the flyover from the balcony of Buckingham Palace on June 11, 2016, during the annual Trooping the Colour to celebrate the Queen Elizabeth II's 90th birthday. Photo by Hugo Philpott/UPI

License photo | Permalink

---

---

Her Majesty Queen Elizabeth II and Prince Philip, Duke of Edinburgh travel in an open state carriage during the annual Trooping the Colour on June 11, 2016, to celebrate the Queen's 90th birthday. Photo by Hugo Philpott/UPI

License photo | Permalink

---

---

Members of the British Royal Family watch the flyover from the balcony of Buckingham Palace on June 11, 2016, during the annual Trooping the Colour to celebrate the Queen Elizabeth II's 90th birthday. Photo by Hugo Philpott/UPI

License photo | Permalink

---

---

The Household Cavalry ride down The Mall during the annual Trooping the Colour on June 11, 2016, to celebrate the Queen Elizabeth II's 90th birthday. Photo by Hugo Philpott/UPI

License photo | Permalink

---

---