https://moevarua.com/en/archaeoastronomy-on-rapa-nui/
Archaeoastronomy on Rapa Nui: Calendar and Solstices
Sep 30, 2026 - Discover archaeoastronomy on Rapa Nui: the lunar calendar, solstice-aligned ahu, and the ancestral astronomical knowledge of the rapanui people.
rapa nui calendararchaeoastronomysolstices