"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.
As long as our government is administered for the good of the people, and is regulated by their will as long as it secures to us the rights of persons and of property, liberty of conscience and of the press, it will be worth defending.