The City of Algonac steams across the St. Clair River toward Canadian waters after departing Algonac, Michigan. The Walpole-Algonac Ferry Line has been in operation for over 100 years. Automobiles and passengers are transported between Algonac and Walpole Island in Ontario, Canada in seven minutes. F8 at 1/640, ISO 800, 80-200mm lens at 157mm