A few of the distinguished speakers that taught at the 2023 ILCB summer school.
From the upper left corner, clockwise: Philipe BLACHE, Patrick LEMAIRE, Chotiga PATTAMADILOK, Christian G. BÉNAR, Sophie ACHARD (Grenoble), Marie MONTANT, Robert (Bob) M. FRENCH (Dijon), Fenna POLETIEK (Leiden, Nijmegen, and IMERA). In the center, the central Nadéra BUREAU. All photos by Arnaud REY.