Moai on the slopes of Rano Raraku. Photo: Aurbina / Wikimedia Commons, Public domain
1 Nov 2025 · Rapa Nui, Chile
“Walking moai” hypothesis defended with new evidence
Carl Lipo and Terry Hunt combined 3D models of road moai and rope-rocking experiments. They argue the statues were “walked” upright along concave roads, matching oral tradition.
Why it matters: It is the leading answer to how the moai moved, and it echoes islanders’ accounts that the statues walked.
Whole-genome sequences from across Polynesia show some of the strongest founder effects known in any population. Hawaiʻi and Rapa Nui are among the most bottlenecked and, despite their distance, are each other’s closest relatives, likely settled by the same voyagers with roots in Mangareva.
Xavier Landreau, Guillaume Piton and Sayed Hemeda used satellite imagery, 19th-century maps and watershed mapping. They argue that two 600–700 m structures across Wadi Dahshur, west of the Red Pyramid, long read as stone-transport ramps, are dams, one with a duckbill-shaped spillway, linked to a roughly 1 km diversion channel passing close to the pyramid.
Researchers analysed 138 dispersed blocks from a dismantled sector, using geometric silhouettes and computational matching, to propose how the early Inca walls fitted together.
An ambient-noise survey at 37 points inside and around Khufu’s pyramid found uniform resonance frequencies and design features that reduce seismic amplification.