blue blur cars drive lights red road traffic white yellow city crane cranes hamburg harbour lamps panorama profile railroad railway scene skyline street street lamps town traffic lights urban view feet foot fun funny green light painted pedestrian soles toes aliens avenue civilization crosspoint crosswalk europe flow germany green man martian order semaphore streetlights traffic ligths zebra line Clarity color darkness lamp lightful orange signal crossing highway junction traffic light wide driving rain ahead pole post posts sign signpost signposts signs sky steel trafficlights tringle warning