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Other Clouds
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Optical Effects
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Someone seems to have tried to tie this Houdini cloud down and keep it in place, but it looks like the cloud over Amersfoort, Netherlands, managed to escape.
Fallstreak Hole over Wittmann, United States
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A spring lamb spotted over Edinburgh, Scotland.
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Mamma cloud features appearing on the anvil of a Cumulonimbus at sunset.
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Asperitas clouds over northwest Connecticut, US.
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Three fallstreak holes, also known as cavum cloud features, spotted over North East Derbyshire, England.
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Cloud ridges known as undulatus in a mixed sky after a four-day blizzard spotted from the North Shore (Silver Bay) of Lake Superior, Minnesota, US.
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Altocumulus lenticularis spotted over Franklin County, Alabama, US, as well as some of the cloud holes called lacunosus and some of the eyebrow-like features that becoming unofficially known as 'supercilium'.
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The distinctive breaking-wave shape of a fluctus cloud feature was spotted here along the top of the accessory cloud cap known as a pileus. This is a rare combination of features, spotted over Franklin County, AL, US.
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Mamma cloud features spotted on the underside of the anvil of a Cumulonimbus storm cloud over London, England.
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Fog over Pleasant Valley, United States
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Cumulus clouds forming a burst of crepuscular rays over Esfahan, Iran.
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Mamma cloud features spotted near a storm over Birmingham, West Midlands, England.
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Mamma cloud features appearing on the underside of the anvil of a distant Cumulonimbus storm cloud, spotted over Antelope Valley, California, US.
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Altocumulus at sunset over Aix-en-Provence, France.
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Altocumulus clouds or a phoenix flying into the sunset, depending on how you look at it, spotted over Santa Barbara, California, US.
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