In the first part of this episode of the Curious Realm host Christopher Jordan welcomes Dennis Stone, owner of America’s Stonehenge, a Pre-Columbian archaeological site in Salem, New Hampshire that has been in his family for over 50 years. With archeo-astronomic alignments, serpentine walls, and even carvings of other languages found on site, what is this mysterious place in the heartland of colonial America and what was it for?In the second part of the episode, we welcome Keith Seland, author of the Humaniverse series of books to discuss his recent research into the world of petroglyphs around the world and their meanings. We also discuss ancient sites across the globe and the possibilities of humanity not being prepared for a conversation with ETs.Join the Curious Realm as we delve into the topics of America’s Stone henge with Dennis Stone and petroglyph messages with Keith Seland.