| 21. | Huge plumes of smoke and dust rose from behind the mountains.
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| 22. | The plume of smoke also affected air travel in New York.
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| 23. | Large plumes of smoke rose into the sky, witnesses said.
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| 24. | A thick plume of white smoke rose up above the embassy.
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| 25. | A boom followed, and a plume of black smoke rose.
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| 26. | A plume of material erupted in which some water was detected.
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| 27. | An ash plume rose to altitudes of, and drifted eastward.
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| 28. | The transparency of their plumes is apparent in many launch photos.
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| 29. | Despite their name, these plumes were actually obtained from egrets.
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| 30. | The number of mantle plumes is predicted to be about 17.
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