From Its Source To Linz

S1 E1: Deep In The Black Forest In Germany The Danube River Begins People From All Adjacent Countries Visit The Head Of This Legendary River However The Source Is Widely Debated Regardless The River Is A Very Popular Spot Especially In The Warm Months Rangers Keep Watch To Make Sure Everything Runs Smoothly And That It Doesnt Get Too Crowded As To Not Disturb The Wildlife And Vegetation