Blautopf

• abstract: The Blautopf (German for Blue Pot; "blau" means blue, "topf" means pot) is a spring that serves as the source of the river Blau in the karst landscape on the Swabian Jura's southern edge, in Southern Germany. It is located in the city of Blaubeuren, approximately west of Ulm.

以上来源于: WordNet