Her Majesty The Queen celebrates her official birthday today in London when she takes the salute at this year's
Trooping the Colour ceremony on Horseguards Parade.
The First Battalion of the Irish Guards troop their new colour, with all five regiments of footguards represented.
This year there is also a new arms drill because the SA80 rifle is on display for the first time. The music is played by the Massed Bands including musicians, pipers and drummers of all seven regiments of the Household Division
The scene is described by Julian Tutt.
Producer CAROLINE ELLIOT. Stereo