"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 can get digital technology that almost is film quality, and go make little films and do everything you can to find a little understanding of your own voice and it will grow - Don't take no for an answer - Take every opportunity you can to do something.