On Bulgaria’s Black Sea coast, tourists are enjoying covering themselves in mud and floating in intensely salty water at one of the country’s most distinctive o

On Bulgaria’s Black Sea coast, tourists are enjoying covering themselves in mud and floating in intensely salty water at one of the country’s most distinctive open-air natural spas. [▻](https://video.twimg.com/amplify_video/2090019731172450304/vid/avc1/720x1280/BmSWY8Yq2aaUcGr1.mp4)