Ключевые слова: background, caution, city, closeup, concept, control, cross, crossroad, crosswalk, danger, direction, downtown, european, forbidden, forbidding, go, green, hugging, information, intersection, law, light, little, men, motion, pedestrian, prohibit, protection, ready, red, risk, road, safe, safety, sign, signal, stay, stop, stoplight, street, symbol, traffic, transport, transportation, two, urban, walk, walkway, warning, way,