Ключевые слова: city cleanup, city environment, city maintenance, city sanitation, cityscape, cleaning equipment, cleaning machinery, dawn, dawn activity, early light, early morning, early morning cleaning, early morning commute, environmental cleanup, environmental efforts, environmental service, morning cleaning, morning commute, municipal equipment, municipal service, municipal vehicle, operation dawn, public sanitation, public service, public space, public space maintenance, road cleaning, sidewalk cleaning, sidewalk sanitation, sidewalk sweeper, street cleaning, street maintenance, street sweeper, sunrise activity, transportation, urban environment, urban infrastructure, urban maintenance, urban sanitation, urban vehicle,