4 янв 1070 г. - Great Serpent Mound
Описание:
1070 CEEarthwork/effigy mound
Adams County, Southern Ohio
Was most likely used for astrological events, since the ends of the "snake" match up with the winter solstice sunrise and summer solstice sunset
Добавлено на ленту времени:
Дата:
4 янв 1070 г.
Сейчас
~ 956 г назад