Stock photography, photos: HorseGuards Parade London Stock photos of Grenadier Guards at The Trooping of the Queens Colour at Horseguards Parade London Photograph: © Peter Phipp / Travelshots Click for a larger image and more information Keywords associated with this stock photo: london, parade, horseguards, colour, trooping, ceremonial, music, guards, marching, milatary, 241094,vacation,vacations,europe,eec,european,capital