Lake Karachay in the southern Ural Mountains was used as a dump for radioactive waste from 1957 to 1967.
The lake’s water is so contaminated that spending even a short time near its shores can be lethal. It’s considered one of the world’s most polluted bodies of water.
Europe offers a variety of stunning beaches where naturists can enjoy the sun, sea, and sand in a natural setting. Here are ten of the best nudist beaches.