Ключевые слова: adventure, africa, african, ancient, archeology, arid, cango, cangocaves, cave, cavern, chamber, cliff, crystal, dark, discovery, east, formation, formations, geological, geology, historical, karoo, karst, landmark, landscape, limestone, little, mexico, minerals, monument, nature, old, oudtshoorn, overberg, pattern, people, river, rock, south, speleological, stalactite, stalagmite, stone, themadonnaandchild, thetemplepresentation, tourism, travel, underground, visiting, westerncape,