Restored by archaeologists William Mulley and Gonzalo Figueroa in 1960, the seven grand moai that make up Ahu Akivi are among the most visited attractions of Easter Island. Dating back to the 15th century, the moai are thought to have been built in three stages and are unique in their placement—not only is Ahu Akivi one of few moai sites located inland, but the moai are the only ones on the island that face toward the ocean.
Legend has it that the seven identical moai of Ahu Akivi were built in honor of the seven explorers sent to discover the island by founder Hotu Matu'a; thus the statues look out to sea toward their home land. Another theory on their placement is that the site was used as a celestial observatory—the moai face the sunset during the Spring Equinox and look away from the sunrise of the Autumn Equinox.