Traditional ceremony of the trooping of the colour.
Item title reads: "A Pageant of scarlet and gold, the Brigade of Guards troop the Colour in honour of the King's Birthday."
L/S ranks of guards standing to attention and shouldering arms, with mounted guards in busbies ride into the foreground. The King is part of the lead party. High angle shot showing ranks of assembled soldiers at attention while mounted guards ride past led by the King in full military uniform, including busby. L/S from above of horse guards parade showing guards marching in formation in step with a military band. The King takes a salute.
Note: sequence repeats but is poor quality.