Ключевые слова: activity, adult, adventure, blurred motion, car, championship, competition, competitive sport, danger, dark, driver, driving, engine, equipment, extreme sports, fun, futuristic, group of people, helmet, industry, land vehicle, machinery, men, mode of transport, motion, motor racing track, motor vehicle, motorcycle racing, night, occupation, outdoors, people, police force, racecar, shiny, speed, sport, sports car, sports helmet, sports race, sports track, success, technology, togetherness, transportation, travel, two, women, work helmet,