motu nui, motu iti and motu kau kau volcanic islets in rapa nui easter island

anthropology archaeology bird buildings caldera carved ceremonial civilization cliff commemoration crater culture diving easter henua heritage history hopu houses inhabited isla island islet iti kau man manu manutara masonry moai motu motus national native nui ocean oceania orongo pacific park pascua peoples petroglyphs polynesian race rano rapa rapanui ruins sea seabirds society stone tangata tern titahanga village volcanic volcano westernmost world