Ключевые слова: active, activities, athletic, background, balance, blue, branch, bridge, closeup, concept, different, environment, equilibrium, extreme, fear, fearless, forest, hanging, health, height, high, intrepid, keep, legs, leisure, lifestyle, lightness, male, man, natural, nature, obstacles, outdoor, park, plant, relax, rest, ropes, season, sneakers, sport, street, strong, stumps, summer, sun, trees, wooden, young, zipline,