Ключевые слова: activity, adventure, backpack, backpacker, bali, batur, caldera, climbing, concept, country, endurance, excursion, extreme, female, fit, freedom, friend, friendship, ground, group, healty, hike, hikers, hiking, hill, indonesia, journey, leisure, lifestyle, men, mountain, moving, nature, people, road, sport, sunlight, sunset, team, togheter, tourist, travel, trekking, trip, view, volcano, walking, wild, woman, young,