"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.
The curfew tolls the knell of parting day, the lowing herd winds slowly o'er the lea, the ploughman homeward plods his weary way, and leaves the world to darkness and to me.
We can revolutionize the attitude of inner city brown and black kids to learning. We need a civil rights movement within the African-American community.
