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Other Clouds
- Arcus
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- 'Supercilium' (not official classification)
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- Volutus (Roll cloud)
Optical Effects
- 22° Halo
- 46° Halo
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- Circumzenithal Arc
- Cloudbow / Fogbow
- Corona
- Crepuscular rays & shadows
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- Helic arc
- Infralateral arc
- Iridescence
- Lower Sun Pillar
- Lower Tangent Arc
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- 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
Three Cumulus clouds playing hide-and -seek over Algeria.
Cloud caps known as pileus forming over the tops of Cumulus congestus clouds and spotted over Little Switzerland, North Carolina, US.
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Asperitas clouds spotted over Seattle, Washington, US.
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A mixed sky, from low to high, of Stratocumulus, Altocumulus and Cirrus spotted over Papamoa, New Zealand.
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Cirrus over San Luis Rey, United States
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Formation of cirrus fibratus, thanks in part, to the remnants of earlier contrails over Williston, Vermont, US.
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Cumulus congestus illuminated over Fukuoka, Japan
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Glory from the view of working in a wind turbine, over Assenede, Belgium.
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Cumulonimbus incus forming over Cascavel, Parana, Brazil.
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22-degree halo over Bigfork, Montana, US
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Stratocumulus over Haarlem, Netherlands
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Iridescence over Yellowstone National Park, Wyoming, US
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Sun Dog over Houston, Texas, US
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Setting sun masked by Altostratus over Sumirago, Italy
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Mixed precipitation, accompanied by an Altocumulus Lenticularis, over the Adirondack Mountains in northern New York, US.
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Altocumulus over Camacha, Portugal
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