[Rockhounds] El Ojo: The mysterious foating island in Argentina's swampland

[Paul]

El Ojo: The mysterious foating island in Argentina's swampland 
that looks like a perfectly round eye, Live Science, November 15, 2024
https://www.livescience.com/planet-earth/el-ojo-the-mysterious-floating-island-in-argentinas-swampland-that-looks-like-a-perfectly-round-eye

El Ojo - Wikipedia
https://en.wikipedia.org/wiki/El_Ojo

Yours,

Paul H.