Ключевые слова: activity, adult, adventure, atv, autumn, bike, blurred, color, courage, driving, extreme, fall, forest, goggles, grass, helmet, holiday, leisure, lifestyle, male, man, motion, moto, nature, operator, pine, quad, quadbike, race, rider, riding, safety, speed, sport, sunlight, terrain, tire, tourist, trail, transportation, vacation, vehicle, wilderness, woman, woods,