Ключевые слова: activity, adventure, amusement, boy, brave, carbine, challenge, child, childhood, clambering, clevis, climbing, courage, entertainment, equipment, extreme, forest, freedom, fun, happy, high, hike, hook, joy, kid, leisure, line, little, moving, nature, outdoor, park, people, person, play, playground, risk, rope, safety, schoolboy, security, skill, sport, spring, strength, success, summer, tree, wall, young,