Ключевые слова: action, activity, adventure, athlete, balance, closeup, concentration, cord, course, exercise, extreme, face, fit, fitness, grass, legs, leisure, line, man, meadow, nature, outdoor, outdoors, park, people, performance, person, recreation, risky, rope, running, skill, slack, slack line, slackline, slacklining, sport, standing, strap, sweden, tape, tension, tightrope, tough, tough viking, tree, tricklining, trunk, viking, walker,