Ключевые слова: above, abyss, active, adrenaline, adventure, alone, altitude, bridge, challenge, chasm, cliff, climb, concept, danger, difficult, extreme, fear, footbridge, hanging, height, high, hiking, horizontal, journey, landmark, male, man, mountain, nature, over, peak, person, petri, risk, rock, rope, scenic, sky, step, suspension, tourism, tourist, trail, traveler, trekking, view, walk, water,