Ключевые слова: accessory, adrenaline, adult, adventure, backpack, bicycle, carte blanche, caucasian ethnicity, cycling, danger, day, dust, elation, entertainment, environment, environmental issue, escape, europe, european union, excitement, exercising, exhilaration, fast, fitness, flexibility, france, french, front view, full length, fun, happiness, hat, helmet, hobby, humor, joy, leisure, male, man, medical, motion, motorcyclist, mountain bike, mountain biker, mountain biking, nature, one person, outdoors, people, playground equipment, recreation, rider, riding, risk, smiling, speed, sport, sunlight, trail, transport, urgency, walkway, wearing, western europe, western european ethnicity, wilderness, young adult,