Felix showed us a very classic location that has until now been overlooked in WoGE, the Isola Vulcano in the Liparian Islands.
Since I found it very quickly and I finally have time to find a new location, here is WoGE #510:
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.
Previous WoGEs are collected by Felix on his blog and a KML file.