37 tombs of the Tacna culture dating to 800-1445 CE were found by =
workers installing a water system near the city of Tacna in Peru. Half
=
were children. Ceramics, depictions of boats, harpoons and copper
hooks =
were found with them. The remains are from the Late Regional
Development =
era and are evidence for the exchange between the cultures on the
coast =
and those in the Andean valleys in the Tacna sierra.

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