"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.
You do your work as a photographer and everything becomes past. Words are more like thoughts the photographer's picture is always surrounded by a kind of romantic glamor - no matter what you do, and how you twist it.