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Other Clouds
- Arcus
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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 fragment of a Circumhorizon arc over San Juan Island, Washington State, US.
Cirrocumulus undulatus spotted over Mavora Lakes, Southland, New Zealand
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Above a blanket of clouds while flying from Manila, Philippines, to Sydney, Australia
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Cirrocumulus over Falls Church, Virginia, US
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An early evening view of what appears to be altocumulus undulatus spotted while looking south over Manhattan, New York, US
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A snowy landscape that is matched in the sky over Pittsburgh, Pennsylvania, US
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Altocumulus undulatus, to which Mary said "I can almost hear fingernails screeching on a blackboard from these fingers", as seen near Castle Valley, Utah, US
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Shelf Cloud over Bakewell, Australia
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Altocumulus lenticularis duplicatus spotted near Capdenac, Lot, France
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A vibrant sunset over the Grey Lodge Wildlife Area, Gridley, California, US
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Mammatus (Mamma) over Aix-en-Provence, France
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A crisp day with some incoming cold air over Echo Lake, near Bigfork, Montana, US
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Sunrise over Northwest Iran
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Cumulonimbus moving south over the Indian Ocean, near Sodwana Bay, South Africa
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A blanket of clouds during sunset over West Vancouver, British Columbia, Canada
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Altocumulus undulatus over Twisp, Washington, US
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