Explorers Ventured Into A Dangerous 300-Year Old Russian Mine – What They Discovered Revealed Dark Secrets Of The Past…

Once full of life

Photo source: http://c8.alamy.com

During the height of World War 2, workers could be found toiling the mines 24 hours a day. Lights were often blazing on every wall, aiding the workers in their dig for precious ores and stones. While there may still be resources available, the mines were locked shut when the war ended. Mikhail wanted an answer to this question: What else is there to be found?

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