An ocean wave curling in the distance, in front of a coastal lighthouse at Nazaré. Original public domain image from… https://www.rawpixel.com/image/3288544/free-photo-image-portugal-alps-architectureFree Image from public domain licenseNazaré, Portugal. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285509/free-photo-image-sea-portugal-water-natureFree Image from public domain license