11 August 2022, Brandenburg, Brieskow-Finkenheerd: Dead fish lie on the banks of the Oder near Brieskow-Finkenheerd. A massive fish kill has occurred in the Oder River. Authorities in Brandenburg warn against using the river water or coming into contact with it. Photo: Frank Hammerschmidt/dpa (Photo by Frank Hammerschmidt / DPA / dpa Picture-Alliance via AFP)