Many of the geological features on the surface of this planet has been shaped by ancient glaciers. These gigantic sheets of ice of immense weight moving across the earth have carved gorges, grinded rocks...
Monemvasia is a Gibraltar-like rocky island off the east coast of the Peloponnese, in Greece, and linked to the mainland by a short causeway. The island is about 300 meters wide and a kilometer long,...
The May 18, 1980 eruption of Mount St. Helens, a volcano located in state of Washington, was one of the most destructive events in the history of the United States. In just a matter of hours, the north...