The music industry is really funny, when you have a hit record, everyone knows who are you, everyone wants to do duets with you, then if you have a miss, people suffer from amnesia.
"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.
In spite of all of the training you get and the precautions you take to keep yourself alive, it's largely a matter of luck that decides whether or not you get killed.
