Yamantau

Mount Yamantau, or Yamantaw is a mountain in the Ural Mountains, located in Beloretsky District, Bashkortostan, Russia. Standing at 1,640 metres, it is the highest mountain in the Southern Ural section, and lies is within the South Ural Nature Reserve.
  • Built: Under construction (2003)
  • Controlled by: Armed forces of the Russian Federation
  • Condition: Unknown
  • In use: Unknown
  • Garrison: Mezhgorye
  • Occupants: Unknown
  • Type: Underground military facility
Data from: en.wikipedia.org