"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.
Americans have an abiding belief in their ability to control reality by purely material means... Airline insurance replaces the fear of death with the comforting prospect of cash.
It's true that heroes are inspiring, but mustn't they also do some rescuing if they are to be worthy of their name? Would wonder woman matter if she only sent commiserating telegrams to the distressed?