Creation of #biodiversity: the #Berlin #lake "#Lietzensee" is part of a chain of #iceage lakes. However, it is no longer directly connected to the neighboring lakes, but is "fed" exclusively by #groundwater. The result is poor #waterquality, a hostility to life that has been exacerbated by the previous open bank design. They are actually in order to improve that landscape and the water quality.

© #StefanFWirth Berlin 2024

Photo: Lietzensee, © S. F. Wirth