![I believe there's an ancient archaeological site in Bolivia at an elevation of over 12,000 ft that shows unequivocal evidence of a technological sophistication that, put in the context of when and I believe there's an ancient archaeological site in Bolivia at an elevation of over 12,000 ft that shows unequivocal evidence of a technological sophistication that, put in the context of when and](http://www.ufo-contact.com/wp-content/uploads/2011/08/Puma-Punku-Interlocking-Wall.jpeg)
I believe there's an ancient archaeological site in Bolivia at an elevation of over 12,000 ft that shows unequivocal evidence of a technological sophistication that, put in the context of when and
![Pumapunku megaliths made of andesite rock. Theorized to be artificial geopolymer stones. Bolivia, 600 BCE [1024x717] : r/ArtefactPorn Pumapunku megaliths made of andesite rock. Theorized to be artificial geopolymer stones. Bolivia, 600 BCE [1024x717] : r/ArtefactPorn](https://preview.redd.it/f927lcs02xb61.jpg?auto=webp&s=47739e8a6c365be7ab8c58ffbb8cfda6f233512d)
Pumapunku megaliths made of andesite rock. Theorized to be artificial geopolymer stones. Bolivia, 600 BCE [1024x717] : r/ArtefactPorn
![Ancient Calendars and Bolivian Modernity: Tiwanaku's Gateway of the Sun, Arthur Posnansky, and the World Calendar Movement of the 1930s - Sammells - 2012 - The Journal of Latin American and Caribbean Ancient Calendars and Bolivian Modernity: Tiwanaku's Gateway of the Sun, Arthur Posnansky, and the World Calendar Movement of the 1930s - Sammells - 2012 - The Journal of Latin American and Caribbean](https://anthrosource.onlinelibrary.wiley.com/cms/asset/fb153c86-b6b4-4f84-93a6-8f35ad249bb3/jlca1221-fig-0001-m.jpg)
Ancient Calendars and Bolivian Modernity: Tiwanaku's Gateway of the Sun, Arthur Posnansky, and the World Calendar Movement of the 1930s - Sammells - 2012 - The Journal of Latin American and Caribbean
![Ancient Calendars and Bolivian Modernity: Tiwanaku's Gateway of the Sun, Arthur Posnansky, and the World Calendar Movement of the 1930s - Sammells - 2012 - The Journal of Latin American and Caribbean Ancient Calendars and Bolivian Modernity: Tiwanaku's Gateway of the Sun, Arthur Posnansky, and the World Calendar Movement of the 1930s - Sammells - 2012 - The Journal of Latin American and Caribbean](https://anthrosource.onlinelibrary.wiley.com/cms/asset/7ca70377-0295-4b20-a320-a2d40091ab7f/jlca.v27.1-2.cover.jpg)