One of these structures, the Mound of the Hostages, has a short passage which is aligned with sunset on the true astronomical cross-quarter days of November 8 and February 4, the ancient Celtic festivals of Samhain and Imbolc.
One of these structures has a short passage. This short passage is aligned with sunset on the true astronomical cross-quarter days of November 8. This short passage is February 4, the ancient Celtic festivals of Samhain and Imbolc. One of these structures are the Mound of the Hostages.