Underground Cave: The 8,000-year-old underground cave in Southern Europe holds a mystery: People entered and never returned | World News – The Times of India
Another case study is the mysterious underground cave complex situated in the southern part of Europe and has been baffling archaeologists after scientists discovered some clues indicating that people used the cave system almost 8,000 years ago but then disappeared without leaving any reason. The enigmatic cave site, connected with Neolithic rituals, human bones, underground …
