Medieval tunnel discovered in Germany were likely used for secret cult ritualsBy News Today © / February 13, 2026 Medieval shaft was found during excavation of a Stone Age burialSource: The Independent Facebook0Twitter0Pinterest0Linkedin0Tumblr0StumbleuponVKontakte0Reddit0Delicious0Weibo0Xing0Print0E-mail0Whatsapp0Bufferapp0Evernote0GetPocket0Yahoo Mail0GMail0Blogger0Viber0Telegram0Flipboard0Skype0Messenger0LiveJournal0