Birdman petroglyphs at Orongo ceremonial village on rim of crater Rano Kau, offshore lie bird islands of Motu Kao Kao, Motu Iri and Motu Nui, Easter Island, Chile, Pacific

One of 53 stone masonry houses at Orongo, a stone village and Birdman ceremonial site at the southwestern tip of Easter Island, Rapa Nui National Park, UNESCO World Heritage Site, Easter Island (Isla de Pascua), Chile, South America

One of 53 stone masonry houses at Orongo, a stone village and Birdman ceremonial site at the southwestern tip of Easter Island, Rapa Nui National Park, UNESCO World Heritage Site, Easter Island (Isla de Pascua), Chile, South America

Petroglyphs with birdman images beside the lake in a crater at Orongo, Easter Island, Chile, South America

Petroglyphs with birdman images beside lake in crater, Orongo, Easter Island, Chile, South America

Petroglyphs with birdman images beside lake in crater, Orongo, Easter Island, Chile, South America