Ключевые слова: achievement, action, activity, adventure, athlete, balance, canada, challenge, cloudscape, concentration, concept, courage, danger, equilibrium, extreme, fitness, freedom, freestyle, gully, high, highline, highliner, highlining, highwire, leisure, line, male, man, mountain, nature, outdoor, people, performance, person, recreation, risk, rock, rope, sky, slack, slackline, sport, standing, sunset, tight, tightrope, walk, walker, young,