"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.
The best way to begin genuine bipartisanship to make America stronger is to work together on the real crises facing our country, not to manufacture an artificial crisis to serve a special interest agenda out of touch with the needs of Americans.