Science Magazine :press: on Nostr: Gigantic snake carvings may have been ancient ‘road signs’ Long before European ...
Gigantic snake carvings may have been ancient ‘road signs’
Long before European colonization, mysterious riverside engravings may have marked South American borders #press
https://www.science.org/content/article/gigantic-snake-carvings-may-have-been-ancient-road-signs?utm_source=press.coop
Long before European colonization, mysterious riverside engravings may have marked South American borders #press
https://www.science.org/content/article/gigantic-snake-carvings-may-have-been-ancient-road-signs?utm_source=press.coop