Millions around the world have tuned in to witness the Coronation of King Charles and Queen Camilla - but the big day proved to be a little too much for one young royal.
Prince Louis had a front row seat for his grandfather's crowning in Westminster Abbey, sitting alongside his parents the Prince and Princess of Wales and his big sister Princess Charlotte. His older brother George played a key role in the ceremony itself, carrying King Charles' robe as one of the esteemed Pages of Honour.
But five-year-old Louis appeared to become a little distracted by the excitement of it all during the historic ceremony, at one point staring up at the Abbey ceiling and whispering to Charlotte as he pointed around the venue. The long day seemed to take its toll on the prince, who also let out a huge yawn as the King and Queen were crowned.