ESSEN, Germany (AP) -- On a dreary November morning, a small party of visitors from around the world boards a boat for an hour-long ride around what was once one of the most polluted waters in the Ruhr valley....
By FRANK JORDANS, Associated Press: World
Fri, 11/17/2017 - 4:09am
ESSEN, Germany (AP) -- On a dreary November morning, a small party of visitors from around the world boards a boat for an hour-long ride around what was once one of the most polluted waters in the Ruhr valley....