Ключевые слова: action, active, activity, adrenaline, adventure, athlete, balance, bridge, challenge, climbing, concentration, courage, danger, explore, extreme, fearless, forest, free, freedom, height, high, highline, hiking, ladder, line, man, mountain, mountains, moving, nature, obstacle, outdoor, people, performance, person, risk, rock, rope, safety, sky, slack, slackline, sport, standing, strong, tight, tightrope, tightrope walker, walk, walker,