"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.
I didn't have the equipment for the regular world of being a lawyer. I didn't have the imagination for that. I did have a funny kind of ambition, but I didn't know where to put it.