Feb 10, 2023
Multicolored walls of a salt mine located 1,380 feet (420 meters) underground, near the town of Soligorsk, south of Minsk, Belarus. Parts of this mine have been converted into a speleotherapy clinic for treatment of respiratory illnesses such as asthma and bronchitis. (Sergey Mikhalenko / Shutterstock)
via The Strange Beauty of Salt Mines, The Atlantic by Alan Taylor, April 3, 2019