Hans Hameldinger has added a photo to the pool:
Source : https://www.flickr.com/photos/146541830@N04/55578965532/in/pool-52609756@N00
Südsteirische Weinstraße – Blick von der Köstenburg nach Graßnitzberg
Source : https://www.flickr.com/photos/146541830@N04/55578965532/in/pool-52609756@N00