Ключевые слова: adult, animal body part, animal foot, animal limb, bicycle, bicycles, caucasian ethnicity, closeup, cropped, cycling, cyclist, day, december 2004 release, differential focus, fitness, flowing water, foot, footwear, human foot, leisure, mountain bike, mountain biker, mountain biking, nature, nonurban scene, numeral, one person, orthographic symbol, outdoors, part of, river, rural, rural scene, selective focus, shoe, sneaker, symbol, training shoe, unrecognizable person, water, wearing, wheel,