First three weeks in September 2010 we have spent driving around half of Iceland with a 4WD-Camper. The route was: Keflavik - Geysir - Gullfoss - Hveravellir - Varmahlid - Laugafell - Akureyri - Myvatn - Dettifoss - Askja - Bru - Egilstadir - Djupivogur - Skaftafell - Landmannalaugar - Vik - Keflavik ... and it was simply great!