Ключевые слова: active lifestyle, adult, back, bicycle, biker, climbing, cloudsky, cyclevehicle, cycling, dawn, exercising, exhilaration, extreme sports, fun, grass, healthy lifestyle, hill, hillock, hobbies, human back, human muscle, in silhouette, leisure activity, lifestyles, low angle view, males, men, morning, mountain, mountain bike, mountain biking, muscular build, nature, on top of, rear view, repairing, riding, sports, sports helmet, springtime, sunset, tired, tourist, young men, youngadult,