Passage graves

April 20, 2015

#112 – Grimerica Talks Acoustics & Megaliths with James Swagger

https://grimerica.ca/files/podcasts/GrimericaShow/112.mp3Podcast: Play in new window | DownloadJames Swagger author of upcoming book “ The Megalith Acoustic Mystery: A Quest to Understand Altered States at Ancient Temples” […]