Related Clues:

• River past Berne
• Switzerland's ___ Gorge
• River forming the Handegg waterfall
• The Bernese Alps' __ Glaciers
• Valley of Essen
• Swiss bank depositor?
• It's canalized at Interlaken
• German river flowing into the Rhine
• Oberhausen's region
• German industrial zone, river
• Rhine tributary, coal district
• Robotic play set around hard industrial valley
• Ger. industrial region
• Wine bottle sommelier holds back
• Industrial area rather hurt, held in recession