Rhine Cruise 4 August 2015Uncategorizedmary In July, 2015, Mike and Mary took a week long cruise down the Rhine River. Mike and Mary on Rhine River Cruise, July 2015. This is our ship, the Viking Sun. Our friend, Bernhard Mueller, gives us a tour of the Kaiserstuhl, Germany. Cathedral of Notre Dame in Strasbourg, France. Heidelberg, Germany. One of many castles seen along the Rhine.