
thumb|150px|Re-erected tuff moai at [[Ahu Tahai with restored scoria pukao and replica coral eyes.]]
thumb|150px|Re-erected tuff moai at [[Ahu Tahai with restored scoria pukao and replica coral eyes.]]
Pukao are the hat-like structures or topknots formerly placed on top of some moai statues on Easter Island. They were all carved from a very light-red volcanic scoria, which was quarried from a single source at Puna Pau.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).