san sebastian, spain - dec 26, 2021: historic landmarks on the monte ulia nature trail on the basque coast

ancient december memorial natural historic nature monument ulia woodland trail whalers biscay cantabria sky whales footpath stone donosti whaling donostia january walk landscape winter trees vasco monte san sebastian tower gipuzkoa northern spain pasaia spanish historical leaves blue coastline ruins hike forest hiking mirador archaeology park basque coast lookout mountain