Europe's second longest river
The photo was taken in the Danubio River, in Kelheim - Germany. Recognized for being a frontier of the Roman Empire, it currently flows through 10 countries, more than any other river in the world. It is home for hundreds of fish species and its basin is the most biodiverse region in Europe.
Taken on 29
Submitted on 14 February 2018
Credit: Thiago Massao Inagaki (distributed via imaggeo.egu.eu)
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