DID you know WA has a chateau d’eau?Do you know what a chateau d’eau is?It’s French, for water castle.Geographers use the term to describe high terrain, particularly regions from where rivers originate.

DID you know WA has a chateau d’eau?Do you know what a chateau d’eau is?It’s French, for water castle.Geographers use the term to describe high terrain, particularly regions from where rivers originate.