Bernard Vallius, who heads the group, says it used to be that people ate a sit-down lunch and dinner with family or friends every day. Now people — especially the young and those who live in cities — eat sandwiches or skip lunch altogether and snack, he says.
Amid streaks of lightning and startling thunder claps on a recent day, I head out into the middle of the marshy wetlands known as the Camargue. I'm with a group of tourists, piled on hay bales in the back of a flatbed trailer pulled by a massive tractor.
The delta in southern France where two branches of the Rhone River meet the sea, the Camargue is the biggest Mediterranean delta after the Nile. The stunning ecosystem is home to pink flamingos, rice paddies and salt, which has been harvested here since the Middle Ages.