Ключевые слова: blue, close up, clouds, cloudscape, cloudy, copy space, crossing, danger, day, icon, landscape, law, message, nature, no, not allowed, outdoor, outdoors, outside, pedestrian, pictogram, prohibited, prohibition, rail, railroad, rails, railway, railway track, railways, road, rule, rural, safety, scene, security, sign, signage, sky, sunlight, sunny, track, transportation, view, views, walking, warning, way,