Ключевые слова: abstract, active, activity, adventure, athletic, blur, blurred, boy, bridge, challenge, child, climbing, competition, courage, course, crowd, equipment, extreme, field, forest, fun, green, group, happy, high, kid, leisure, man, men, motion, obstacle, old, outdoor, park, people, play, playground, race, risk, rope, ropes, safety, school, security, skill, sport, third, tree, walk, wire,