Ключевые слова: activity, adult, armed, army, burning, danger, equipment, fire, firefighter, firemen, flame, flames, force, forces, futuristic, group, helmet, heroes, men, military, motion, natural, nature, night, occupation, outdoors, people, phenomenon, physical, police, rescue, road, science, security, smoke, special, sport, structure, sunset, teamwork, technology, two, uniform, walking, war, weapon, work, working,