Danube Valley Railway (Baden-Württemberg) Inzigkofen was pushed through by the German general staff, for whom the Danube Valley Railway was seen as a strategic railway in case of another war with France. Since 1901, the Danube Valley Railway, together with the Höllentalbahn (Schwarzwald), form part of the pan-regional railway link from Ulm to Freiburg im Breisgau. The Danube Valley Railway runs alongside the Danube river and crosses it several times. From Immendingen the line runs across the Upper Danube Nature Park "(Naturpark Obere Donau)", brushing up against the southern edge of the Schwäbische Alb, all the while following the course of the Danube. Between
International Commission for the Protection of the Danube River European Union, the United Nations Development Program, GEF, individual member countries or private businesses through the public-private partnership “Business Friends of the Danube”. International Commission for the Protection of the Danube River The International Commission for the Protection of the Danube River (ICPDR) is an international organisation with its permanent secretariat in Vienna. It was established by the Danube River Protection Convention, signed by the Danube countries in Sofia, Bulgaria, in 1994. The commission became active in 1998. Since then, it has grown into one of the largest and most active international bodies of river basin management expertise in Europe.