Ключевые слова: blur, business, city, communication, commute, commuter, commuters, commuting, crowd, down, driver, escalator, industry, inside, interior, leaving, life, line, london, metro, modern, moscow, motion, movement, moving, new, passenger, people, person, petersburg, platform, public, rail, railroad, railway, russia, speed, stairs, station, subway, tourist, train, transport, transportation, travel, tube, tunnel, underground, urban,