Anvil structure: Stock photos of anvil accessory clouds and their structure, associated with severe thunderstorms and Cumulonimbus clouds where the anvil portion is prominent.

  • This anvil cloud has many distinct steps or stages visible
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  • The making of a storm anvil cloud, propagating upwind
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  • A high, smooth anvil cloud with ridges for each updraft tower
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  • Anvil clouds formed by storms fill the sky overhead
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  • Convective debris clouds litter the sky after a day of storms
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  • Analyzing anvil clouds: anvil showing vertical wind profile
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  • The remains of earlier storms: mix of cloud patches and a orphan anvil
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  • An anvil cloud hints at the history of distant updraft towers
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  • All about thunderstorm anvil clouds: anvil clouds, old and new
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  • Anvil cloud with flanges drawn outward and forward by wind shear
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  • A squall line has left a large anvil cloud in its wake
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  • All about storm anvil clouds: fibrous white anvil clouds
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  • A view upwind of a small, isolated Cumulonimbus anvil cloud
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  • Sunset lights up an anvil cloud, showing stages in its development
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  • The anvil cloud of a distant storm flares above smaller clouds
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  • A storm anvil cloud evaporating in the twilight
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  • Detail on a storm anvil cloud edge, with gold and silver light
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  • Rims on anvil clouds stepping forward in time
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  • A thick storm anvil’s flanges mark changes with time
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  • Storm anvil clouds, near and far
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