MOESM1 of Reconstructing ancient architecture at Tiwanaku, Bolivia: the potential and promise of 3D printing

Additional file 1. 3D models of (1) Andesite blocks from the Pumapunku, (2) Sandstone slabs from the Pumapunku, (3) Andesite blocks from locations other than within the boundaries of the Pumapunku monument, and (4) Gateways at the Pumapunku and other areas of the ruins in .skp and .stl format.