The Altmühlsee is four km Lengthy
↑ Jürgen Eisenbrand: Sediments from Altmühlsee end up in synthetic basins. These sediments have been removed since September 2015, every autumn and winter. This page was final edited on September 1, 2021 at 11:40 am. This page was last edited on August 30, 2022 at 10:37 am. This page was last ed...