a river cruise up the Rhine River. I have only taken one long ride on the Mississippi. Years ago, I hitched a ride on the Delta Queen from Natchez up to Vicksburg. The Mississippi River ...

Van de Vijsel states, "For example, the map shows that in the Rhine-Meuse delta, 70% less sediment has been supplied by the river in the last 30 years, mainly due to dam construction. We also see ...