We had to buy a booster seat for Sophie, and in the checkout at the CarreFour (supermarket) a chap, realising we were of English extraction, told me that my Tesco card wouldn't work here. He was right - it didn't. He used to live in Thame, about 3 miles up the road from where we lived in Chinnor, and worked for Raymond Blanc as a sous-chef.
The stretch of road from Perpignan to Montpellier is lined with electricity-generating windmills and acres of solar panels (not to mention field after field of vines) - a very interesting juxtaposition of old and new economies side by side.
On the way back, we called at the Fortress of Salses, a 15th century Spanish castle with a fascinating history - some pictures below.