Ключевые слова: activity, adult, african, appearance, autumn, business, casual, caucasian, city, communication, commute, connection, daily, destination, emotion, ethinicity, focused, girl, guy, handrail, indoor, interior, leisure, lifestyle, lighted, location, man, metro, modern, passenger, patience, pensive, person, portrait, public, railway, relaxed, sitting, standing, subway, technology, traffic, train, transit, transport, travel, underground, woman,