Moai or mo'ai are monolithic human figures carved from rock on the Polynesian island of Easter Island, or Rapa Nui, Chile, between the years 1250 and 1500. Nearly half are still at Rano Paraku, the main moai quarry, but hundreds were transported from there and set on stone platforms called ahu around the island's perimeter. Almost all moai have overly large heads three-fifths the size of their bodies. The moai are chiefly the living faces (aringa ora) of deified ancestors (aringa ora ata tepuna). The statues gazed inland across their clan lands. The statues' production and transportation is considered a remarkable intellectual, creative, and physical feat. The tallest moai erected, called Paro, was almost 10 metres (33 ft) high and weighed 75 tonnes; the heaviest erected was a shorter but squatter moai at Ahu Tongariki, weighing 86 tons; and one unfinished sculpture, if completed, would have been approximately 21 metres (69 ft) tall with a weight of about 270 tons.