Ключевые слова: above, achievement, action, adventure, athlete, background, balance, canyon, challenge, cloud, concentration, courage, danger, dangerous, determination, equilibrium, extreme, fitness, freedom, high, high line, highline, highliner, landscape, line, male, man, mountain, nature, outdoor, performance, person, remote, rig, risk, rock, rope, scenic, sky, slack, slackline, sport, standing, tight, tightrope, top, turkey, valley, walk, walker,