Siebengebirge
A basalt quarry near the Siebengebirge (Photo: Tobias Schorr) [info]
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(1093 Hits)
Old nazi bunker of 2nd world war. The area around the Siebengebirge was seriously affected by the wa... [info]
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(3363 Hits)
Old nazi bunker in the Siebengebirge (Photo: Tobias Schorr) [info]
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(3433 Hits)
Another nazi bunker in the valley Ofenkaule of the Siebengebirge area. (Photo: Tobias Schorr) [info]
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(2434 Hits)
View to the famous lava dome Drachenfels ("Dragon rock") of the Siebengebirge mountains. This lava d... [info]
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(2457 Hits)
The tower of the castle at the Drachenfels in the Siebengebirge area. (Photo: Tobias Schorr) [info]
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(1923 Hits)
The Drachenfels lava dome (Photo: Tobias Schorr) [info]
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(1740 Hits)
The Drachenfels & Wolkenburg lava domes (Photo: Tobias Schorr) [info]
(1996 Hits)
(1996 Hits)
Layers of a volcanic lahar (Photo: Tobias Schorr) [info]
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(1609 Hits)
Layers of lahars (Photo: Tobias Schorr) [info]
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(1477 Hits)
Michael Stoll at a small vent in the Siebengebirge (Photo: Tobias Schorr) [info]
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(1365 Hits)
The valley of the nightingales "Nachtigallental" in the Siebengebirge. This valley is cut into lahar... [info]
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(1215 Hits)
The valley Nachtigallental in the Siebengebirge mountains. (Photo: Tobias Schorr) [info]
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(1476 Hits)
The summit area of the Oelberg volcano in the Siebengebirge mountains (Photo: Tobias Schorr) [info]
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(1417 Hits)
The Oelberg volcano in the Siebengebirge mountains (Photo: Tobias Schorr) [info]
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(1851 Hits)
Old layers of pumice that have been deposited in a former lake. (Photo: Tobias Schorr) [info]
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(1445 Hits)
