Salt caves and halotherapy
Salt caves are extremely dynamic structures built from naturally formed deposits of Himalayan or rock salt. They are mostly formed in areas with salt deposits such as the Atacama desert, on the Iranian island Qeshm, the Dead Sea region, Israel, Romania, Poland, Austria, Russia, and many other countries. The formation of salt mines consists of a slow and long-lasting process, and water is the main reason for their construction. When it rains, water pours through the cracks on the surface of the ground like a powerful river, opening new vertical shafts, dissolving the salt, and creating semi-horizontal channels along its...