Ключевые слова: adventure, asphalt, bicycle, bike, bmx, boy, child, children, company, copy space, culture, dangerous, defocus, exercise, extreme, family, fitness, fun, green, happy, healthy, helmet, jump, kick, kid, kids, lifestyle, many, motion, out of focus, park, people, person, push, ramp, recreation, road, scooter, speed, sport, summer, sunset, track, training, trees, urban, wheel, without, young,