"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 know not whether laws be right, or whether laws be wrong; all that we know who lie in gaol is that the wall is strong; and that each day is like a year, a year whose days are long.
Try to put your happiness before anyone else's, because you may never have done so in your entire life, if you really think about it, if you are really honest with yourself.