"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.
Our desire must be like a slow and stately ship, sailing across endless oceans, never in search of safe anchorage. Then suddenly, unexpectedly, it will find mooring for a moment.
It may, however, be said that the level of experience to which concepts are inapplicable cannot yield any knowledge of a universal character, for concepts alone are capable of being socialized.