Ключевые слова: blue, blur, blurred, electric, europe, gray, illuminated, interior, journey, light, metro, modern, motion, move, movement, nobody, passenger, platform, public, rail, railroad, railway, scandinavia, speed, station, stockholm, subway, sweden, technology, tourism, track, train, transit, transport, transportation, travel, tunnel, tunnelbana, underground, urban, vehicle, wagon, way,