which “is a huge dry rock shelter with a scenic overlook and buttress-type arch formation,” according to the U.S. Forest Service. “The Red River Gorge Geological Area has more than 100 ...

Students could produce annotated diagrams explaining the formation of gorges and dry valleys. This can be cross referred with glacial features in other areas and upper course river features.

The United States is home to some of the most diverse landscapes in the world. From red rock deserts to towering mountains, the huge variety of natural formations makes America a veritable ...

which uses the local name for the Yangtze River, on Thursday issued a “blue” flood warning – the lowest level – for the Three Gorges reservoir, Xinhua reported. Water inflow to the ...