An old tradition in Lille - jumble sales on the 1st weekend of Septembre. Up to one million visitors, many of them from Belgium, the Netherlands or UK.
The event was canceled last year due to security concerns, but re-instated this year, with serious but not too obtrusive security measures (essentially, no powered vehicles were admitted in the zone that was delimited by concrete blocks : the Lego of our distracted times).
Mussels are the main dish served to participants, and the empty shells are traditionally heaped as illustrated here.
Df, 105/2.5 AI at 5.6 and 2.5, respectively. Significant PP on the first one, only some vignetting added to the 2nd one.