![Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute](https://www.geopolymer.org/wp-content/uploads/Capture-d%E2%80%99%C3%A9cran-2019-02-04-%C3%A0-15.00.10-300x164.jpg)
Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute
![Left, author T. G. with andesite block with slot; right, bore holes in... | Download Scientific Diagram Left, author T. G. with andesite block with slot; right, bore holes in... | Download Scientific Diagram](https://www.researchgate.net/publication/347982678/figure/fig3/AS:974082040426502@1609250664536/Left-author-T-G-with-andesite-block-with-slot-right-bore-holes-in-the-slot.jpg)
Left, author T. G. with andesite block with slot; right, bore holes in... | Download Scientific Diagram
![Graham Hancock on Twitter: "The giant megaliths of Puma Punku bear witness to an immense task carried out in remote antiquity by unknown hands at an altitude of almost 13,000 feet above Graham Hancock on Twitter: "The giant megaliths of Puma Punku bear witness to an immense task carried out in remote antiquity by unknown hands at an altitude of almost 13,000 feet above](https://pbs.twimg.com/media/FCZsm-8XMAIk5hD.jpg:large)
Graham Hancock on Twitter: "The giant megaliths of Puma Punku bear witness to an immense task carried out in remote antiquity by unknown hands at an altitude of almost 13,000 feet above
Ancient Aliens - The megalithic site of Puma Punku, dating back to approximately 15,000 years, is an enigma that still puzzles archaeologists and scientists to this day. The stonework is so precise,
![Ancient Temple Complex of Puma Punku. How were these structures built, and who really built them? : r/Psychedaliens Ancient Temple Complex of Puma Punku. How were these structures built, and who really built them? : r/Psychedaliens](https://i.redd.it/29rgik5fu9n91.jpg)
Ancient Temple Complex of Puma Punku. How were these structures built, and who really built them? : r/Psychedaliens
![Amazon.com: Customer reviews: ZELCAN Hole Saw Kit, 4pc Drill Hole Cutter Set with 30 50 65mm Hole Drill Bits for SDS Plus Hammer Drills, Circle Drill Bits Hole Saw Set for Concrete Amazon.com: Customer reviews: ZELCAN Hole Saw Kit, 4pc Drill Hole Cutter Set with 30 50 65mm Hole Drill Bits for SDS Plus Hammer Drills, Circle Drill Bits Hole Saw Set for Concrete](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/913NMKjncgL._CR9,0,1405,1405_UX256.jpg)
Amazon.com: Customer reviews: ZELCAN Hole Saw Kit, 4pc Drill Hole Cutter Set with 30 50 65mm Hole Drill Bits for SDS Plus Hammer Drills, Circle Drill Bits Hole Saw Set for Concrete
![Perfectly Machined Holes at Pumapunku Ancient Mystery #ancient #holes #machined #mystery #perfectly #pumapunk… | Ancient mysteries, Ancient aliens, Ancient origins Perfectly Machined Holes at Pumapunku Ancient Mystery #ancient #holes #machined #mystery #perfectly #pumapunk… | Ancient mysteries, Ancient aliens, Ancient origins](https://i.pinimg.com/474x/65/d7/45/65d745596bd59f0fc1f2e2ed2b3580c2.jpg)
Perfectly Machined Holes at Pumapunku Ancient Mystery #ancient #holes #machined #mystery #perfectly #pumapunk… | Ancient mysteries, Ancient aliens, Ancient origins
The curious even groove and drill holes on a stone at ancient Puma Punku in Bolivia. We return in November 2017:... | By Brien D Foerster | Facebook
![Precisely carved stone at Pumapunku ruins, Pre-Columbian archaeological site, Bolivia Stock Photo - Alamy Precisely carved stone at Pumapunku ruins, Pre-Columbian archaeological site, Bolivia Stock Photo - Alamy](https://c8.alamy.com/comp/2GGG40N/precisely-carved-stone-at-pumapunku-ruins-pre-columbian-archaeological-site-bolivia-2GGG40N.jpg)