Ключевые слова: adult, athlete, bicycle, bicycling, bike, biker, biking, caucasian, colorful, competition, crowd, cycle, cycling, cyclist, dirt, elite, europe, event, extreme, fight, forest, group, helmet, lida, loop, male, man, mountain, mountainbike, mtb, obstacle, outdoor, people, pine, race, racer, rock, root, speed, sport, stockholm, struggle, summer, sweden, swedish, track, trail, tree,