Ключевые слова: air transport, air travel, airport, asphalt, badge, billboards, boots, building, cap, cell phone, control, curb, day, duty, flight, green, guard, military, mobile, occupation, officer, outside, overcast, parking lot, patrol, person, police, professional, road, security, security guard, service, soldier, standing, surveillance, terminal, travel, uniform, vehicles, watch, watchful,