Stolpen castle, Saxony, Germany – August 22, 2020: The basalt mountain of Stolpen is one of the most important volcanic rock deposits in the Saxon-North Bohemian region and is considered a natural monument and a national geotope. Stock Image
Stolpen castle, Saxony, Germany – August 22, 2020: The basalt mountain of Stolpen is one of the most important volcanic rock deposits in the Saxon-North Bohemian region and is considered a natural monument and a national geotope.