Fig. 1From: Greater Alpine river network evolution, interpretations based on novel drainage analysisMap of Europe with catchment outlines (dark grey) of rivers draining the Alps. The Rhine, Rhône, Po and Danube Rivers are the main drainage basins of the Alps. In the case of the Danube, the river drains areas far away from the Alps, crossing the Carpathian Mountains at the Iron Gate. Map projection is WGS84 UTM 32 NBack to article page