many thanks guys!
@Rainer: yes, the radius was misleading (could also be Neckar or Main River) - but the steepness of the vineyards in combination with the river loop in #8830 indicated that it might also be the Mosel valley...
Wow! Well done! Although it is in the radius of 111 km around Mannheim ;-)
Excellent job, fs90473! I wonder who uses this information for which purpose...
Somehow it looks like somebody is doing an investigation on the location of this pictures?
Marker is set to estimated camera position.