The Aitzondo waterfall is located in the Aiako Harria natural park, at the western end of the Pyrenees. This waterfall is one of the largest in Guipuzcoa, with a drop of 140 meters that ends in a small pond.
Urgull is a mountain in the city of San Sebastián in the Spanish Basque Country. It is mostly forested and forms the end of a promontory between La Concha Bay …
Developed under the sea, as the abundant fossils attest, in the flysch alternate layers of hard rocks (sandstone, limestone, slate) with other soft ones (marl, clay). As erosion affects some …