This picture was taken at a workshop organized by my good friend Bob French and titled "The role of implicit memory and implicit learning in representing the world". The workshop took place on Saturday March 28th, 1998 at the Château de Colonster (ULg, Belgium). The whole thing turned out to be so interesting that we made a book out of it. And by the way, you're looking at about a third or so of the total number of people working on implicit learning at the time. It's a small field!