I found Karwan by chance searching the internet for someone who might introduce my friend and me to his home city of Erbil.  He took us in his car for a day.  He was very wonderful;  I wish we had more time with him.  He showed us the  countryside and explained a lot of old and current history and told us what it is to be a Kurd .  His English was very good.  I would totally recommend his services.  His price is very reasonable for all he offers.