How did the builders of Puma? Punku get those massive rocks up that mountain - Quora
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
Magical Andes Photography | Andean crosses or Chakanas carved into stone block in Puma Punku, Tiwanaku, Bolivia photograph
Advanced Ancient Architecture of Puma Punku Site is Fully Recreated With 3D Printing | Ancient Origins
PDF) Reconstructing ancient architecture at Tiwanaku, Bolivia: the potential and promise of 3D printing
Alien Architects Didn't Build This Pre-Incan Complex, 3D Models Show | Live Science
Reconstructing ancient architecture at Tiwanaku, Bolivia: the potential and promise of 3D printing | Heritage Science | Full Text