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25 dic 727 año - Great Serpent Mound
Descripción:
1070 CE
Earthwork/effigy mound
Adams County, Southern Ohio
Wasn't used to bury anything but it pointed at the summer and winter solstice
Añadido al timeline:
19 ene 2018
0
0
543
APAH timeline
fecha:
25 dic 727 año
Ahora mismo
~ 1297 years ago
Fotos: