Ключевые слова: america, american, attraction, bay, beautiful, blue, blur, building, california, city, cityscape, color, colour, crew, danger, department, destination, downtown, emergencies, emergency, engine, equipment, fire, firefighter, firefighting, fireman, firetruck, francisco, help, heroes, historic, hose, image, ladder, landmark, lights, model, movement, outdoors, protection, red, rescue, response, role, safety, san, save, security, service, services, siren, states, street, tourism, tourist, transport, travel, truck, uniform, united, usa, vacation, vehicle,