The Khara Hora Shaft

Have you heard of the mysterious megalithic shaft found on the top of a mountain in Russia?

Greg is telling us about a true mystery in the Caucasus Mountains of a 350ft shaft at the top of Khara Hora mountain that appears to be a supernatural anomaly. Constructed by polished megalithic stones weighing over 200 tons no one knows it's true purpose or who made it.... but one thing appears obvious - it was not naturally formed so what exactly is the Khara Hora Shaft