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are present and are often the byproduct of strong storm activity. Detailed observations of mammatus have been meager and usually occur only by chance, since they do not pose a
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125:Knowledge (XXG) Picture of the day July 2007
80:. The name "mammatus" derives from the
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28:Picture of the day archives
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109:More featured pictures...
74:Swifts Creek, Victoria
96:threat to society.
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45:2007 July 27
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33:2007 July
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