Text written in Basque and translated automatically by Elia without any subsequent editing. SEE ORIGINAL

The mountain from a geological perspective

To learn more about the past and present of the geology of the Basque Country, with the collaboration of the geologist Arturo Apraiz of the UPV/EHU, we went to the Cruz del Castillo mountain. Along the way we have made a journey from the cretaceous to the paleogenic, talking about the past, the present and the future.