Easter Island is the most isolated Polynesian island, situated almost 1250 mls (2000 km) from Pitcairn Island and 2500 mls (4000 km) from the coast of South America. A number of extinct volcanoes provided the stone from which the islanders created their famous monumental statues.
During the island's Early Period (AD 400-1100) large stone platforms called 'ahu' were built. These were rectangular and often faced the sea. Sloping paved ramps led inland to cleared rectangular courts. A few stone statues were also erected.
