Ключевые слова: abstract, active, activity, background, bicycle, bike, biking, black, cement, city, classic, commuter, cycling, cyclist, day, europe, exercise, fitness, health, healthy, lane, leisure, lifestyle, motion, one, outdoor, parked, pedal, people, person, recreation, relaxation, ride, road, scandinavia, shadow, silhouette, sport, street, sunlight, sunset, track, transport, transportation, travel, unrecognizable, urban, wheel, white, winter,