I happened to recognise Brian’s picture of a section of the Richat Structure in Mauritania straight away, so here I am hosting this excellent geological competition.
Where on earth is this place? To find out, get to Google Earth and get searching. Brian talked about how recent WoGEs have been found quickly, so I’ve zoomed down quite a lot.
As always, the goal here is to name the location and describe the geology. The winner gets to host the next WoGE. See complete rules here, hosted by Felix on his blog. I do not invoke the Schott rule. Get looking!