Ключевые слова: action, activity, angle, autumn, bicycle, bike, biker, bikeride, biking, black, blur, concept, country, cycle, defocused, exercise, extreme, fast, forest, fun, glove, hand, handlebars, leaf, leisure, motion, mountain, movement, moving, mtb, nature, outdoor, riding, road, speed, sport, summer, trail, tree, wheel, woods, yellow,