Natural ventilation of the cave keeps it cool in the summer and warm in the winter.
Chal-Nakhjir Cave is located in Delijan, a town in Markazi Province. The beautiful cave has speleothems – commonly known as a cave formation – which look like cauliflower.
Natural ventilation of the cave which keeps it cool in the summer and warm in the winter is another fantastic feature of this self-revived cave.
Visitors to the natural beautiful place never face a shortage of oxygen while spending time inside the cave.
Images of the Chal-Nakhjir Cave put online by Mehr News Agency: