Ключевые слова: background, blue, catalonia, channel, cloud, current, direction, green, horizon, hydraulic system, hydraulics, iron, irrigation fields, journey, landscape, lleida, nature, outdoor, path, perspective, power, rail, railroad, railway, river, road, scene, seize, sky, steel, summer, sun, sunrise, sunset, sunset landscape, sunset sky, toilet, track, transportation, travel, urgell, way,