This enigmatic ahu is also called “7 moai”, and it is located northwest of Hanga Roa, near the underground network Te Pahu. The seven moai look into the faraway ocean (unlike the rest of the statues that always face the island in order to protect the clans with their Mana). Nobody knows with certainty the exact role of this ceremonial place, though many believe it was used by the island’s astronomists. The moai are lined up with their back to the eastern sun, oriented according to the solar line of the equinox. A minute ahu observes them from the other side of the plain.