"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 am not the same man I was 35 years ago. And I hope that five years and ten years from now, I'll be a better man, a more mature man, a wiser man, a more humble man and a more spirited man to serve the good of my people and the good of humanity.