Ключевые слова: adventure, belt, boy, carbine, catches, challenge, child, children, climbing, couple, course, crossing, equipment, exploring, extreme, forest, game, girl, helmet, holds, insurance, joy, kids, obstacle, obstacles, outdoor, park, passing, people, play, protection, protective, rope, ropes, russia, safety, skill, small, sport, strip, summer, teenager, tensioned, tourism, tourist, training, tree, trees, uniform, young,