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13 dic 1070 anni - Great Serpent mound

Descrizione:

Location: Modern day Ohio
Media: Earthwork
Info: demarcation of summer and winter solstice

Aggiunto al nastro di tempo:

APAH timeline project

23 gen 2018

0

0

1129

Data:

13 dic 1070 anni

Adesso

~ 955 years ago

Immagini:

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