Rano Raraku

Rano Raraku is a volcanic crater on Easter Island formed from consolidated volcanic ash (tuff) on the lower slopes of Terevaka [1]. It served as the primary quarry for approximately 500 years until the early 18th century, providing tuff stone for about 95% of the island's 887 known moai [1]. Located within Rapa Nui National Park, a UNESCO World Heritage Site, the quarry remains one of Polynesia's most significant archaeological sites [1].