BusinessA city sinks into the groundTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness09/15/2016September 15, 2016Some call it the Russian Atlantis: Berezniki, a city in the Ural Mountains known for its potash mines, is slowly sinking into the ground. Its 140,000 residents live in constant fear of being swallowed up by a sinkhole.https://p.dw.com/p/1K2loAdvertisement