Ключевые слова: angle, appliance, backgrounds, branch, business, changing, complexity, concepts, construction, crossroads, diminishing, direction, focus, form, frame, gravel, image, intersection, iron, junction, landscapes, light, long, low, natural, no, outdoors, people, perspective, phenomenon, point, railroad, road, scene, siding, sign, speed, station, steel, street, sun, symbol, track, traffic, train, tranquil, transportation, travel, vanishing, view,