"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.
It's funny how the music industry is enraged about the Internet and the way things are copied without being paid for. But you know why people steal the music? Because they can't afford the music.
