Ключевые слова: abstract, arrow, asphalt, background, bicycle, big, bike, black, blue, city, concept, direction, flood, flooded, forecast, forward, global, highway, lane, line, outdoor, paint, pattern, pavement, poland, river, road, route, sign, straight, street, surface, symbol, texture, traffic, transport, transportation, under, urban, warming, warsaw, water, way, white, wisla,