Thanks Win,
Wouldn't be too bothered but not our van, and carrying a lot of expensive equipment, which I couldn't leave unattended. We will be 3000ft up, so if its the same as Spain last year, sweltering through the day and freezing at night!, it was August last year, and some of the tents had ice on them in the mornings. We will be roughing it in a tent too, but got plenty of bedding at least!