Ключевые слова: 20 years, 20s, accident, action, adult, bicycle, cyclist, dead, falling, forest, helmet, horizontal, injured, lying down, male, man, men only, mountain bike, non urban scene, off road, one person, outdoors, outstretched, people, photo, race, riding, safety, sports, sportsman, summer, traffic, unwell, victim, white, wilderness area, young adult, young people, young person,