"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.
When I'm shooting a movie, I'm always in an invisible theater seat. I respect the fact that people have worked hard all week and want to go to the movies on the weekend and be entertained.