The Carlos from Spain is Carlos Pallares and he lives in Benicassim. He now runs a shock absorber factory in Castillon and still lives in Benicassim. I don't have his contact details to hand (I have just moved from UK back to Australia) but he will be in local telephone book. Also his Father owns the only Hotel in Benicassim that is on the side of the road nearest the sea, all other hotels on other side of road. Hope you find him OK as he is good friend who I've stayed with in Spain. If you cannot find him, let me know and I will see if his contact details are in my shipping boxes which arrive end of this month.
Paul