Ключевые слова: abstract, adult, background, blue, blur, blurred, business, businessman, businesswoman, city, color, commute, commuter, crowd, fast, floor, group, hall, high, hour, inside, intentional, interior, large, life, man, men, metro, motion, move, passenger, people, person, public, reflection, rush, scene, sidewalk, speed, station, stepping, street, subway, transportation, travel, underground, unrecognizable, urban, walk, way,