Ключевые слова: active, activity, adventure, altitude, backpack, boy, canyon, cliff, climbing, clouds, endurance, enjoying, extreme, free, freedom, grand canyon, happy, high, hike, hiker, hiking, hill, hobby, journey, leisure, mountain, nature, one person, peak, people, rock, sky, sport, success, sunny, thailand, time, top, tourism, tourist, travel, traveler, trekking, vacations, valley, view, young,