What in the world are they and who put them there? Speculations are running wild with some believing they serve some purpose for some future event that means nothing good for humanity. Follow Our Other ShowsFollow UFO WitnessesFollow Crime Watch WeeklyFollow Paranormal FearsFollow Seven: Disturbing Chronicle StoriesJoin our Patreon for ad-free listening and more bonus content.Follow us on Instagram @mysteriousradioFollow us on TikTok mysteriousradioTikTok Follow us on Twitter @mysteriousradio Follow us on Pinterest pinterest.com/mysteriousradio Like us on Facebook Facebook.com/mysteriousradio]