pieces of pink sandstone wall composed of fossil records with formations of the flysch type of the paleocene geopark unesco basque

basque beach biscay blue cantabrian cantabrico cave cliff coast coastal coastline composed country erosion flysch formation formations fossil game geology geopark gipuzkoa grotto ground guipouzcoa guipuzcoa itzurun landscape landscapes mountain natural nature ocean paleocene pieces pink protected records rock rocky route sandstone sandstones scenery scenic sea seascape shooting shore shoreline sightseeing spain spanish stone sunny thrones travel type unesco vasco wall zumaia zumaya