Supposidly it was anchored at Cannes when a gale wind picked up. It drug anchor and went aground.
This one went aground at the same port a couple years back....Just not as bad. (notice it listing to port).
Maybe I'm an idiot, but if I owned or was a captain of a yacht that big, I'd anchor another half mile back where there was no chance of "blowing" aground and launch the tenders to run people in from the extra half mile out.