Members of a Riomar project research team and sailors unload the equipment from the the Antedon II ship after a sea trip in the Rhone River delta in the Gulf of Lion, at the harbour in Marseille on September 25, 2024. The Riomar project studies the evolution of the coastal environment under the influence of rivers in five metropolitan coastal areas to observe and model the coastal environment at the mouths of French rivers. (Photo by DAVID COSTA / AFP)