![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
![Ruins of Pumapunku or Puma Punku part of a large temple complex or monument group that is part of the Tiwanaku Site near Tiwanaku Bolivia Stock Photo - Alamy Ruins of Pumapunku or Puma Punku part of a large temple complex or monument group that is part of the Tiwanaku Site near Tiwanaku Bolivia Stock Photo - Alamy](https://c8.alamy.com/comp/2A15M6P/ruins-of-pumapunku-or-puma-punku-part-of-a-large-temple-complex-or-monument-group-that-is-part-of-the-tiwanaku-site-near-tiwanaku-bolivia-2A15M6P.jpg)
Ruins of Pumapunku or Puma Punku part of a large temple complex or monument group that is part of the Tiwanaku Site near Tiwanaku Bolivia 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 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
![Ruins of Pumapunku or Puma Punku part of a large temple complex or monument group that is part of the Tiwanaku Site near Tiwanaku, Bolivia Stock Photo - Alamy Ruins of Pumapunku or Puma Punku part of a large temple complex or monument group that is part of the Tiwanaku Site near Tiwanaku, Bolivia Stock Photo - Alamy](https://c8.alamy.com/comp/2A15M8P/ruins-of-pumapunku-or-puma-punku-part-of-a-large-temple-complex-or-monument-group-that-is-part-of-the-tiwanaku-site-near-tiwanaku-bolivia-2A15M8P.jpg)