Day 1: St. Gilles to Arles Spring had arrived in Provence, as we started off on the first day of my through hike between St. Gilles and Roquefort on the Côte d’Azur. My wife joined me for the 22km hike between St. Gilles and Arles, primarily along the Petit Rhone river, a branch of the Rhone that runs from Fourques (just…