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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
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- Infralateral arc
- Iridescence
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- 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
Intense rainbow action spotted over Durham, North Carolina, US, including a primary bow, a secondary bow, supernumerary bows (tiny fringes inside the primary bow) and Alexander’s Dark Band (the darker sky between the bows).
Mamma cloud features appearing on the anvil of a Cumulonimbus at sunset.
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Mamma cloud features spotted on the underside of the anvil of a Cumulonimbus storm cloud over London, England.
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Mamma cloud features spotted near a storm over Birmingham, West Midlands, England.
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Mamma cloud features appearing on the underside of the anvil of a distant Cumulonimbus storm cloud, spotted over Antelope Valley, California, US.
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A land of Stratocumulus, Cumulus congestus and distant Cumulonimbus spotted at 37,000 feet over Soledad, California, US.
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Mamma cloud features forming on the underside of a Cumulonimbus storm cloud’s anvil, or incus, over Prescott Valley, Arizona, US.
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A mature Cumulonimbus storm cloud over Ely, Cambridgeshire, England.
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Cumulonimbus capillatus storm cloud over Cornville, Arizona, US. This is the appearance of a storm cloud at its most mature stage of development.
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Cumulonimbus spotted over San Rafael, California, US
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A decaying storm system over Napa, California, US.
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A murus formation emerging from a storm system over Didsbury, Alberta, Canada.
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A red rainbow in the storm over Mercogliano, Italy.
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Rays and shadows over Lake Lugano, Italy.
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Cumulonimbus over Saco do Capim, Brazil
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A storm system at sunset over Garryowen, Montana, US.
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