The Black Elster or Schwarze Elster is a 179-kilometre long river in eastern Germany, in the states of Saxony, Brandenburg and Saxony-Anhalt. It is a right tributary of the Elbe. Its source is in the Upper Lusatia region, near Elstra. From Wikipedia
Brandenburg invests millions to fortify Mühlberg's Elbe dikes, addressing key vulnerabilities ahead of future floods.
