"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.
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California must be all American or all Chinese. We are resolved that it shall be American, and are prepared to make it so. May we not rely upon your sympathy and assistance?