This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Hohenpeienberg Observatorium Messfeld und Kloster. Hohenpeienberg Observatorium Messfeld und Kloster selfphotographed Christoph Radtke selbst Meteorologisches Observatorium Hohenpeienberg
Page 2023 Free-images.com. All images are Public Domain