Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
underground turkey tropical travel tourism sun stone stalagmite speleology rock postojnska outdoors opening nature natural mountain mineral luang limestone light life large landscape khao karst illumination hole grotto geology geologic formation europe empty discovery deep day dark column colorful caving caves cavern cave system calcium beautiful attraction architecture akyarlar