Caxingó

Caxingó is a municipality in the state of Piauí in the Northeast region of Brazil.
The municipality contains part of the Serra da Ibiapaba Environmental Protection Area, created in 1996.

Mystery cave paintings

Caxingo is the location of some mysterious images which show 13 vectors converging on a point. Curiously, the same image is also found in India at Bhopal.