![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
![Elaborate stone carving in megalithic stone at Puma Punku, part of the Tiwanaku archaeological complex, a UNESCO world heritage site near La Paz, Boli Stock Photo - Alamy Elaborate stone carving in megalithic stone at Puma Punku, part of the Tiwanaku archaeological complex, a UNESCO world heritage site near La Paz, Boli Stock Photo - Alamy](https://c8.alamy.com/comp/PHPD6J/elaborate-stone-carving-in-megalithic-stone-at-puma-punku-part-of-the-tiwanaku-archaeological-complex-a-unesco-world-heritage-site-near-la-paz-boli-PHPD6J.jpg)
Elaborate stone carving in megalithic stone at Puma Punku, part of the Tiwanaku archaeological complex, a UNESCO world heritage site near La Paz, Boli Stock Photo - Alamy
![Puma Punku: The History of Tiwanaku's Spectacular Temple of the Sun: Charles River Editors, Harasta, Jesse: 9781533676122: Amazon.com: Books Puma Punku: The History of Tiwanaku's Spectacular Temple of the Sun: Charles River Editors, Harasta, Jesse: 9781533676122: Amazon.com: Books](https://m.media-amazon.com/images/I/71+DX2E+IcL._AC_UF1000,1000_QL80_.jpg)
Puma Punku: The History of Tiwanaku's Spectacular Temple of the Sun: Charles River Editors, Harasta, Jesse: 9781533676122: Amazon.com: Books
![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/Tiwanaku-Pumapunku-300x170.jpg)
Tiahuanaco Monuments (Tiwanaku / Pumapunku), Bolivia are made of geopolymer artificial stones created 1400 years ago. – Geopolymer Institute
![Megalithic stone with intricate carving in the complex Puma Punku, Bolivia Stock Photo | Adobe Stock Megalithic stone with intricate carving in the complex Puma Punku, Bolivia Stock Photo | Adobe Stock](https://as1.ftcdn.net/v2/jpg/00/94/73/84/1000_F_94738494_mXsBClJPwOOcHpWPkOkIZgqDmOpCyoca.jpg)