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An atlas of Earth’s mysterious places — megaliths, pyramids, lost and sunken cities — with the evidence shown plainly: what is verified, what is contested, and what is still unknown.

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Tagspica-san-pedro

#pica san pedro

1 place carries this tag, across every kind and continent it appears in.

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Verified1 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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🇨🇱 Chile · Geoglyph

Salar de Huasco Southeast Piedmont Geoglyphs (Quebrada Sagasca Confluence)

Late Intermediate (900–1400 CE) · Pica-San Pedro / Late Tarapacá

Southeast piedmont fans 3.2 km from salar at confluence of Quebrada Sagasca ephemeral channel.