Someone suggested a better project for Hungary (and surrounding countries): https://www.abclinuxu.cz/images/screenshots/1/0/250401-pouziti-topografickych-dat-sr

Someone suggested a better project for Hungary (and surrounding countries): https://www.abclinuxu.cz/images/screenshots/1/0/250401-pouziti-topografickych-dat-srtm-ceska-prehrada--3961472512209963872.jpg https://www.abclinuxu.cz/images/screenshots/1/0/250401-pouzi... It requires only a small dam near Golubac.