| 21. | An Sung-hyun said, pointing out paddies abandoned across the valley floor.
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| 22. | The peaks are about 1000 feet above the surrounding valley floor.
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| 23. | The valley floor is flat and the sides are relatively steep.
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| 24. | The cave is below the plateau and above the valley floor.
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| 25. | Common types in the valley floor include the creosote, and blackbrush.
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| 26. | Fehring is on a socket some metres above the valley floor.
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| 27. | However, it can be found in patches on the valley floor.
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| 28. | The material comprising these valley floors is called lineated valley fill.
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| 29. | The swampy valley floors provided rich soil but very limited space.
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| 30. | The encampment itself was out of sight on the valley floor.
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