Ключевые слова: above, action, adventure, athlete, background, balance, canyon, challenge, cliff, cloud, concentration, courage, danger, equilibrium, extreme, fearless, freedom, height, high, highline, highliner, highlining, landscape, line, male, man, mountain, nature, outdoor, overcome, people, performance, person, recreation, rig, risk, rock, rope, scenic, sky, slack, slackline, sport, standing, tight, tightrope, track, travel, walk, weather,