Prince William led the Colonel’s Review at Horse Guards Parade ahead of The King’s Birthday Parade, in what is regarded as a rehearsal of Trooping the Colour.
The Prince of Wales praised the soldiers who took part under “difficult conditions” as temperatures reached 28C. pic.twitter.com/LhUjuiErw4
— The Royal Family Channel (@RoyalFamilyITNP) June 10, 2023
Source: https://www.buzzfeed.com/mychalthompson/prince-william-trombonist-fainted