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Other Clouds
- Arcus
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- 'Supercilium' (not official classification)
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- Tuba / Twister
- Uncinus
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- Volutus (Roll cloud)
Optical Effects
- 22° Halo
- 46° Halo
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- Circumscribed halo
- Circumzenithal Arc
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- Moondogs
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- Parry antisolar arcs
- Parry arc
- Parry infralateral arc
- Parry supralateral arc
- Rainbow
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- Sub-sun
- Suncave parry arc
- Sun dog (Parhelion)
- Sun pillar
- Supernumerary bows
- Subparhelic circle
- Supralateral arc
- Upper tangent arc
- Wegener arc
An aircraft condensation trail with the 'zipper' appearance that can sometimes be produced by the effect of turbulence around the aircraft wings.
Supercilium in the foreground, accompanied by Fluctus (Kelvin-Helmholtz) near the horizon and Altocumulus lenticularis in between, spotted over the mountains during sunset over Wyoming, US
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Cirrus uncinus with a semblance of a face within its midst, spotted over San Luis Obispo, California, US
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Remnants of what appears to be a contrail, shaped by the upper level winds over the foothills of the Sandia Mountains, Albuquerque, New Mexico, US
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A developing storm over Bangkok, Thailand
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Iridescence spotted over Broomfield, Colorado, US
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Undulatus spotted over Brunswick, Maine, US
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A unique example of Altocumulus lenticularis duplicatus, also known as 'pile d'assiettes', spotted over Sheffield, Canterbury, South Island, New Zealand
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Vivid colours of a corona spotted over Brighton, Colorado, US
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Altostratus spotted at sunrise on Michael's birthday, over Madison, Wisconsin, US
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Stratocumulus spotted over Sun City, Georgetown, Texas, US
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An exquisite sunrise over the Atlantic Ocean, resembling a painting, spotted near Boca Raton, Florida, US
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A mesmerizing winter sky over North Dundas Township, Ontario, Canada
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An expansive display of virga spotted over Antwerp, Belgium
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Iridescence spotted over Palm Springs, California, US
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A view from in between cloud layers, near New Taipei City, Taiwan
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