Dartmouth's unofficial mascot is a beer keg called "keggy the keg. Created in 2003, it was initially controversial but is now part of the dartmouth culture.
"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.