Most of the sketchbook contains images of the Rhine River valley, including architectural ruins; views of the river and hillsides; a valley between two mountains identified as "St. Goar"; six figures ...

Rivers start in mountains, join other streams as they flow downhill, then channel into an open ocean or lake. Right? Well, not always. In a new study, scientists have reviewed nine rivers and ...

The Poconos dominate Pennsylvania, with the Delaware, Lehigh, and Lackawaxen Rivers flowing through the mountains. Pocono is a Munsee word: Pokawachne, meaning "stream between two mountains" or ...