Spiral-4
https://sites.google.com/view/kall-nazca/figures/spiral-4
Center of Spiral-4
2025-07-15
-14.6798068, -75.1019284
https://maps.app.goo.gl/pPLtmtX5ybyoRsmf8
https://sites.google.com/view/kall-nazca/files/28-xxx/28-0xx/28-017