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Other Clouds
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- 'Supercilium' (not official classification)
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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
'X' marks the spot in the contrails over Crank, Merseyside, England
Cirrocumulus undulatus spotted over Port Hadlock, Washington, US
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Sunset over Chester, England
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Cirrostratus over Conwy, North Wales
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Supercilium, an unofficial cloud classification, spotted over Santa Cruz, California, US
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Rainbow spotted over Antwerp, Belgium
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Cumulonimbus illuminated by the setting sun, spotted over Munich, Germany
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Signs of a Cumulonimbus incus on the horizon, spotted near Charlo, Montana, US
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Fluctus (Kelvin-Helmholtz) spotted over Hutton Rudby, North Yorkshire, England
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Signs of Supercilium cloud formations spotted over Santa Cruz, California, US
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Supercilium, an unofficial cloud classification for features that are short-lived, often referred to as 'eyebrow clouds', spotted over Rio del Mar Beach, Aptos, California, US
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An expansive display of Cirrus uncinus over Prevost Harbor, Stuart Island, San Juan Islands, Washington, US
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A vivid display of Noctilucent observed from an airplane over Iceland
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Fluctus (Kelvin-Helmholtz) that looks like an octopus tentacle, spotted over Brighton, Colorado, US
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Stratus fractus drifting over Conwy, North Wales
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Altocumulus stratiformis undulatus, spotted in the late afternoon over Vermontville, Adirondacks, New York, US
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