I got a couple of more pictures here. Taken from France at 1000m altitude, overlooking the gulf of Rosas in Spain. This is a close up and that is the Mediterranean shining in the distance.
Coustouges: I can't recall if I have been through there or not. Usually when we go from here to Spain, we go through Santa Colomo, Andorra. I recall that place because I stopped there and made a aquarelle of that old Romanesque church. We take different routes though depending upon the snow. Your country is quite beautiful to see.
Andorra is not far as the crow flies but miles away by car. We are not on a main road between France and Spain. Figueres is 40kms away.
Well Odif, I had a look on the map, but am still not sure that I went through Cou. There is a good chance though, because in those days we always took the small roads such as the D3...so there is a chance.