Factors like vegetation, wind, temperature, and activity can all influence an avalanche. But slope is the most critical ...

What are the Alps? What is it like in the Alps? Video: The Alps with Sue Venir Climate Change What is tourism like in the Alps? The model above uses cardboard boxes and towels to show how fold ...

With glacier-clad peaks rising almost vertically from thickly forested valleys, the North Cascades are often called the American Alps ... and the drama of the mountains. The region forms part ...