Stock photography, photos: Approach roads at Heathrow Stock photos of Approach roads in the Central Terminal areas at Heathrow AIrport showing an ambulance approaching Photograph: © David Henson Click for a larger image and more information Keywords associated with this stock photo: air traffic control tower, air transportation, airport, airport terminal, airports, ATC, aviation, Britain, England, English, Heathrow,LHR, London, tourism, tower, trade, trade, transport, transportation, transportation structures, travel, traveled, traveling, travelled, travelling, UK, United Kingdom, transportation, transport, air transportation, road, traffic,