Ключевые слова: action, activity, adventure, adventurous, brave, bridge, challenge, climbing, courage, course, danger, equipment, extreme, forest, fun, girl, green, hanging, happy, harness, helmet, high, hiking, leisure, line, nature, outdoor, park, people, pink, recreation, risk, rope, ropes, safety, security, sister, skill, sport, sports, success, summer, teenager, tree, treetop, walking, wire, woman, young, zip,