We went to the south of France primarily because of a lifelong fascination with Van Gogh. Anne was our guide for this five-hour tour and we can't say enough good things about her. She's multilingual and expert in the culture and history of Provence as well as Van Gogh and other artists. She has also very kindly helped me follow up with a shop owner. It's good to know that this is a WALKING tour, mostly on cobblestone streets. Bring your best walking shoes.