After a few days of thinking and searching, here is WoGE #516:
As always, the first person to post the position and whatever is interesting about the geology/hydrology/geowhatever in this location, wins the privilege of hosting the next WoGE.
This one should be easy, so I invoke the "Schott rule". This means previous winners have to wait one hour for each win they previously had, before they are allowed to solve.
Posting time is 12:10 CET, 11:10 UTM on November 26th.
Previous WoGEs are collected by Felix on his blog and a KML file.