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