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Other Clouds
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Optical Effects
- 22° Halo
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- Parry supralateral arc
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- Upper tangent arc
- Wegener arc
A lunar halo spotted over Poelkapelle, Belgium
Altocumulus stratiformis undulatus, also known as a 'mackerel sky', spotted by Rachel's husband over Scunthorpe, Lincolnshire, England
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A line of developing Cumulus congestus spotted over east central Ohio, US
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Northern Lights (Aurora Borealis) spotted near Bigfork, Montana, US
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Cirrus uncinus spotted during the morning over Falls Church, Virginia, US
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Two examples of Cumulonimbus incus, also known as anvils, spotted along the horizon, associated with dissipating storm systems near Watchet, Somerset, England
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22-degree halo spotted over Sacramento, California, US
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Altocumulus stratiformis undulatus, also known as a 'mackerel sky', spotted in a raspberry colour over Medford, Massachusetts, US
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Circumzenithal Arc spotted over Amenia, New York, US
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Altocumulus perlucidus spotted over Taiwan
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Altocumulus lenticularis duplicatus, also known as 'pile d'assiettes', spotted over Croatia
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Altocumulus lenticularis duplicatus, also known as 'pile d'assiettes', spotted over Mount Shasta, California, US
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22-degree halo spotted over Twisp, Washington, US
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Cumulonimbus over Brisbane, Queensland, Australia
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Fluctus (Kelvin-Helmholtz) spotted over the Rockies, near Brighton, Colorado, US
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Fall Larch trees in the fog near Bigfork, Montana, US
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