Rivers Videos Viking River CruisesRiver Rhine in Motion – Aboard Viking CruisesJohn ShalloMarch 31, 2019March 31, 2019 by John ShalloMarch 31, 2019March 31, 20191618 On the last day of our mini-cruise aboard Viking Cruises, Viking Einar we sailed up the Rhine River and docked in beautiful city of Mainz,
