World's largest underground lake hidden beneath desert: Where is it?

The world’s largest underground lake is hidden beneath a desert: Where is this extraordinary natural wonder located?Do you dream of experiencing unique, naturally formed wonders of the world? If yes, underground lakes are geographical wonders that are hard to imagine and remain largely unexplored. Most underground lakes are located inside a cave, karst formation or beneath a glacier.But the world’s largest underground lake is hidden beneath a desert, concealed from rookie explorers. The Dragon’s Breath Cave is the largest non-subglacial underground lake hidden deep below the Kalahari Desert in Namibia. It is a wonder to behold, and the challenging path to reach it is worth the experience.Where is it located?While the desert seems an unlikely location for such a vast underground lake, it is formed below the Karst formations in the remote and arid Otjozondjupa region of Namibia. This is about 46 kilometers northwest of the city of Grootfontein.