Ключевые слова: acrobatic, adversity, agile, alone, anxiety, balance, balancing, brave, briefcase, canyon, careful, challenge, courage, courageous, danger, dangerous, daring, difficulty, elderly, fear, fearless, gorge, hazard, journey, looking down, man, mature, nervous, problem, risk, risky, rope, senior, sky, stepping, suit, uncertainty, walking, worried,