Underground tunnels that have just been discovered
Posted: Sep 6, 2013 3:25 pmhttp://www.nbcnews.com/science/secret-s ... 8C11090315
This link will take you to an interesting story that dates back hundreds of years, which has just been discovered--more or less--that dates back to Roman Emperor times. It mentions "speleologists" so that's why I brought this to your attention.
This link will take you to an interesting story that dates back hundreds of years, which has just been discovered--more or less--that dates back to Roman Emperor times. It mentions "speleologists" so that's why I brought this to your attention.