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Other Clouds
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- Volutus (Roll cloud)
Optical Effects
- 22° Halo
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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
A colourful sunset over Northern California, US
Altocumulus lenticularis undulatus spotted over Isle of Lewis, Scotland
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The sheep didn't appear to be interested in the plethora of altocumulus lenticularis over Priddy, Somerset, England
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Altocumulus stratiformis with signs of a fallstreak hole (cavum), spotted over St. Paul, Minnesota, US
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Altocumulus with signs of iridescence over Rye, East Sussex, England
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Altocumulus with signs of lenticularis near the horizon, spotted over Doolandella, Queensland, Australia
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Altocumulus over Khomeynishahr City, Esfahan, Iran
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A variety of clouds populating the sky over Jigyohama, Fukuoka City, Japan
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A contrail traversing the sky over Kraków, Poland
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Virga spotted over Torrejon de Ardoz, Spain
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On a journey along deep sand, Lynda's friend, Fayne Connelly, captured this view of the sand and the sky during a trip between the Savuti Plains in Botswana travelling to Zambezi Mubala Campsite on the banks of the Zambezi.
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Undulatus spotted by Dan's friend, John Maltese, from the shore of Lake Pleasant in the southern Adirondacks, Speculator, New York, US
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An elongated version of altocumulus lenticularis spotted over Dunkeld, Scotland
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Cumulus congestus over the Atlantic Ocean, viewed from Myrtle Beach, South Carolina, US
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Sunset over Kingsthorpe, Northampton, England
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A plethora of altocumulus over Iligan City, Philippines
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