🇵🇪 Peru · Hydraulic works
Cumbemayo Aqueduct, Cajamarca
Andean Formative (Early Horizon) · Cajamarca (Cumbemayo culture) pre-Chavín
Andean 9-km zigzag rock-cut canal 1500 BCE with zigzag flow-slowing and Frailones hoodoos.
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2 places to sift through. Narrow by kind, country, period or how firmly each one is established — contested and pseudoarchaeological claims are labelled here, never hidden.
🇵🇪 Peru · Hydraulic works
Andean Formative (Early Horizon) · Cajamarca (Cumbemayo culture) pre-Chavín
Andean 9-km zigzag rock-cut canal 1500 BCE with zigzag flow-slowing and Frailones hoodoos.
🇵🇪 Peru · Geoglyph
Early Horizon, Paracas culture 200 BCE–100 BCE · Paracas culture, precursor to Nazca
181-m trident/cactus cut into coastal hill facing Pacific as sailors beacon.