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Other Clouds
- Arcus
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- Cap / banner clouds
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- Cataractagenitus
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- Cavum (Fallstreak hole)
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- Duplicatus
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- 'Supercilium' (not official classification)
- Translucidus
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- Uncinus
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- Vertebratus
- Virga
- Volutus (Roll cloud)
Optical Effects
- 22° Halo
- 46° Halo
- Circumhorizon Arc
- Circumscribed halo
- Circumzenithal Arc
- Cloudbow / Fogbow
- Corona
- Crepuscular rays & shadows
- Diffuse arcs
- Green flash
- Glory
- Halos
- Helic arc
- Infralateral arc
- Iridescence
- Lower Sun Pillar
- Lower Tangent Arc
- Moonbow
- Moondogs
- Parhelic circle
- Parry antisolar arcs
- Parry arc
- Parry infralateral arc
- Parry supralateral arc
- Rainbow
- Sub parhelion
- Sub-sun
- Suncave parry arc
- Sun dog (Parhelion)
- Sun pillar
- Supernumerary bows
- Subparhelic circle
- Supralateral arc
- Upper tangent arc
- Wegener arc
A Circumzenithal Arc over Broadway, NYC, US.
Sunset captured by Alexia's friend, Bob Hunter, looking west toward the Alleghany Mountains, near Vesuvius, Virginia, US
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A corona spotted during a walk in the forest in the Sacramento Mountains, near aptly-named Cloudcroft, New Mexico, US
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A view from in between cloud layers while flying over the Baltic Sea, en route to Germany
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Altocumulus spotted over Taiwan
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Stratocumulus undulatus spotted over Evesham, England
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A vivid sunset near Conwy, North Wales
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The morning after a storm, near Fancy Farm, Kentucky, US
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Sunrise over Vermontville, Adirondacks, New York, US
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22-degree halo spotted over Japan
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Sunset viewed from above the clouds, spotted over Utah, US
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Altocumulus lenticularis duplicatus, also known as 'pile d'assiettes', spotted over Iceland
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Cumulus spotted over New Taipei City, Taiwan
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An approaching storm system over Micco, Florida, US
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A distrail cutting through the Altocumulus perlucidus, spotted over Holwood, Kent, England
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Cirrus clouds that looked they were dancing over Marinatown, Fukuoka City, Japan
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