"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.
They're now turning those seeds into intellectual property, so they have a virtual lock on the seeds upon which we all depend for our food and survival.
There are no little events in life, those we think of no consequence may be full of fate, and it is at our own risk if we neglect the acquaintances and opportunities that seem to be casually offered, and of small importance.