One of four “reaction ferries” that cross the Rhine in Basel, the Münster Ferry carries passengers between Grossbasel to Kleinbasel, relying on the current to do so. The ferries were once common along the Rhine between the 1600s and 1800s, before being gradually replaced by bridges. Now, the Basel ferries are the only ones that remain in operation on this river. The ferry is attached to a cable that joins the two riverbanks, and moves as the river current pushes against a rudder. The rudder is attached to a long…