The Rock of Gibraltar (and Tangier update)

Once again, a post was accidentally "published" before completion. The announcement of completion provides an opportunity to publish a few photos of Gibraltar, a truly strange piece of Great Britain, now that we are back on the south coast of Spain. The northern "Pillar of Hercules", this block of limestone rock rises incredibly steeply on all sides—from the sea and...
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Tarifa—the southernmost point in Europe

Tarifa is an enigma. This probably has something to do with its position separating two major continents by only 16 km (10–11 miles). As such, it has been strategically located, as one cultural group after another has moved north or south to gain control. Today, though, it is mainly a place for vacations and catching the ferry to Tanger. Long...
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About the Blogger

Karen (here with Mt. Shasta in background) is a geology professor emerita who aims to provide a "pocket geologist" for world travelers. Follow the blog to explore the landscapes of our planet and figure out what causes them to look the way they do.

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