The Ring Road is a road circling Iceland that can be driven in 24 hrs straight.  My favorite feature of Iceland was discovering the ever shifting geology and scenery along the way. The 2 lane drive had the unhurried feel of a back country road,  rustic and untouched.   One minute we’d stumble upon glaciers and icebergs in a pond, and the next there would be volcanic rock and black sand beaches.    The serenity lulled us into such a sense of…