Ключевые слова: adrenaline, adventure, amazed, ancient, awe, awe inspiring, awe struck, beauty, cave, caving, curious, darkness, discovery, equipment, excited, expedition, exploration, explorers, flashlight, formations, gear, geological, geomorphology, group, helmets, hidden, journey, mysterious, outdoor activity, people, raw beauty, scale, spelunking, stalactites, stalagmites, subterranean, teamwork, thrill, travel, underground, wonder, wonders,