Ключевые слова: australia, beautiful, cave, cave coral, cavern, climate change, conservation, decorations, echo, environment, flowstones, formation, geologic, geology, growth rings, helictites, jillabenan, karst, kosciuszko, landmark, landscape, layers, limestone, mineral, monitoring, mountains, national, nature, new south wales, nobody, outdoor, park, reserve, scene, scenery, scenic, shawls, stalactites, stalagmites, straws, tourism, travel, underground, wilderness, yarrangobilly,