RE: "Algar Seco" a Unique Ecosystem🧠🦩 / "Algar Seco" un Ecosistema Unico🌊🛫

Interesting! We are always told that formations like this are volcanic or caused by wind and weather. This trivial explanation, which is sold to us as "scientific", is physically absurd.
Your explanation as fossils makes much more sense. But it changes our world view today.