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Pyrocumulonimbus spotted by Andrew's friend who has been working on this fire, as seen from the South Rim looking towards the North Rim of the Dragon Bravo Fire near the Grand Canyon, Arizona, US
A developing storm over Eastern Shore of Chesapeake Bay, Maryland, US
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An impressive view of a developing cumulonimbus from the top of the Partenio mountains looking towards the top of Monte Stella twenty kilometers away, spotted in Italy.
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Large storm system near Brighton, Colorado, US
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Cumulus congestus with velum veils over Perth, Western Australia
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A veil of velum over the Holter dam, near Wolf Creek, Montana, US.
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Cumulus congestus with velum veils over Northern Wisconsin, US.
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A storm system over Bluff, Utah, US.
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