| 1. | Cave fish swimming under this karst window actually " re-grew " eyes.
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| 2. | The " Via Doloroso " leads down a steep path to the bottom of the sinkhole containing the Schnurbusch Karst Window.
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| 3. | The so-called " catfish hotel " sinkhole and karst window near the main spring remains open year-round with access to these caverns.
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| 4. | Karst fenster, also known as a karst window, is an unroofed portion of a cavern, revealing part of a subterranean river ( Easterbrook ).
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| 5. | Next to the church is a shrine built into a Karst Window, known as the Schnurbusch Karst Window, allowing the view of an underground spring.
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| 6. | This Karst Window is the result of the collapse of a cave roof, allowing the view of a small portion of a hidden underground stream.
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| 7. | Next to the church is a shrine built into a Karst Window, known as the Schnurbusch Karst Window, allowing the view of an underground spring.
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