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Other Clouds
- Arcus
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- 'Supercilium' (not official classification)
- Translucidus
- Tuba / Twister
- Uncinus
- Undulatus
- Velum
- 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
Altocumulus lenticularis at sunrise over Mahajeran, Iran
Sunset over Wufeng District, Taichung City, Taiwan
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A holiday view of the sky, spotted near Brighton, England
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Sunrise captured by David's son, Craig West, near Otterburn, Northumberland, England
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Shortly after sunrise, the view from above, sandwiched between layers of clouds during a flight from Glasgow to Stansted, spotted near Dilhorne, England
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Asperitas spotted over the South Georgia coastal marsh near Darien, Georgia, US
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Two examples of Cumulonimbus incus, also known as anvils, spotted along the horizon, associated with dissipating storm systems near Watchet, Somerset, England
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Remnants of a contrail spotted over Gaw Hill, Ormskirk, England
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Altocumulus stratiformis undulatus, also known as a 'mackerel sky', spotted in a raspberry colour over Medford, Massachusetts, US
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Reflections of the sky, captured near Berrow Beach, Somerset, England
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Sunset after some rainfall near Arlington, Virginia, US
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Cumulus fractus over New Taipei City, Taiwan
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Crepuscular rays over Esfahan, Iran
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Sunrise over Mahajeran, Iran
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Signs of Fluctus (Kelvin-Helmholtz) spotted on a windy evening shortly after sunset near Taylor, Texas, US
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Crepuscular rays upon undulatus over Northwest Iran
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