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Externsteine

earth science Maturity 11-13 Next article →

The Externsteine are a group of tall, narrow rock towers in Germany.

Externsteine 2011
Externsteine 2011

They sit in the Teutoburg Forest near a town called Horn-Bad Meinberg. These rocks are very special because they rise up sharply from the wooded hills. Most of the area around them does not have many rocks at all. Because they look so unique, people have found them very interesting for a long time. Today, a long hiking trail called the Hermannsweg even passes right through them.

Externsteine aus der Luft crop
Externsteine aus der Luft crop

These stones formed in a very slow way over millions of years. About 100 million years ago, the area was near a shallow sea.

Externsteine von Westen
Externsteine von Westen

Layers of sandstone were laid down in flat sheets during this time. Much later, about 70 million years ago, the earth moved and folded these layers. This movement pushed the flat rocks into a nearly vertical position. Over thousands of years, wind and water caused erosion. This process washed away the soil and left the hard pillars standing.

Externsteine Walpurigsnacht 2007
Externsteine Walpurigsnacht 2007

People have left many marks on the stones throughout history. In the Middle Ages, the rocks were used as a place for a chapel. Humans carved rooms and passages directly into the sandstone. One large rock, called the Grottenfels, has three connected chambers. There is even a high chamber called the Höhenkammer at the top of a rock.

Externsteine Relief 1862
Externsteine Relief 1862

This chamber has an altar and even has windows carved into it. People also carved a famous picture called a relief into the stone. This carving shows a religious scene called the Descent from the Cross.

We have many clues about how long people have visited this place. Very old stone tools were found that date back to about 10,700 BC.

During the Middle Ages, the stones were mentioned in written records. One document from the year 1093 mentions a place called Agisterstein. Another record from 1129 mentions a farm nearby. An inscription in one of the stone rooms is dated to 1115. This date might refer to a bishop named Henrico who lived then. Scientists use special tests to study when fires were burned in the caves.

Learning about the Externsteine helps us understand how the world changes. The name of the rocks might even tell us about their shape. Some experts think the name comes from words meaning "sharp" or "pointy." This connects the name to the physical look of the rocky ridges. The stones show how nature and people can work together over time. Nature built the tall pillars through slow changes in the earth. Then, people changed the rocks by carving art and rooms into them.

Externsteine 1900
Externsteine 1900
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🖼️ Images & Media (8)
File:Externsteine von Westen.jpg
Externsteine von Westen.jpg
File:Externsteine Relief 1862.jpg
Externsteine Relief 1862.jpg
File:Externsteine 2011.jpg
Externsteine 2011.jpg
File:Externsteine aus der Luft crop.jpg
Externsteine aus der Luft crop.jpg
File:Externsteine Elias van Lennep 1663.png
Externsteine Elias van Lennep 1663.png
File:Die Gartenlaube (1862) b 381.jpg
Die Gartenlaube (1862) b 381.jpg
File:Externsteine 1900.jpg
Externsteine 1900.jpg
File:Externsteine Walpurigsnacht 2007.jpg
Externsteine Walpurigsnacht 2007.jpg
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