Stock photography, photos: Trooping The Colour Stock photos of Queen Elizabeth II at The Trooping of theColour at Horseguards Parade London Photograph: © Peter Phipp / Travelshots Click for a larger image and more information Keywords associated with this stock photo: marching, band, bearskins, london, grenadier, guards, parade, horseguards, colour, trooping, music, carriage, riding, ceremonial, 241092, queen, riding, horses, horseback