Pinning down the source of Europe's second largest river
This is where the Danube / Donau river begins... sort of
The Danube in Serbia: 588 Impressions
Spring rides '16: Vienna to Hainburg via Danube Wetlands National Park, 37km, 28 kph avg.
The Danube is conventionally taken to be formed by the confluence of the two
streams Brigach and Breg just east of Donaueschingen.
Known as the source of the Danube (Donauquelle) the source of the Donaubach in Donaueschingen itself. Hydrologically, the source of the Danube is the source of the Breg as the larger of the two formative streams, which rises near Furtwangen.