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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
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- Infralateral arc
- Iridescence
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- Moonbow
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- Parry antisolar arcs
- Parry arc
- Parry infralateral arc
- Parry supralateral arc
- Rainbow
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- Sub-sun
- Suncave parry arc
- Sun dog (Parhelion)
- Sun pillar
- Supernumerary bows
- Subparhelic circle
- Supralateral arc
- Upper tangent arc
- Wegener arc
A storm system near Port Bourgenay, La Vendée, France
Signs of mammatus (mamma) spotted at dawn over Reigate, England
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Notable mammatus (mamma) within a storm system over Bluff, Utah, US
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Mammatus (Mamma) spotted over North Gloucestershire, England
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A tumultuous sky over Venice, Italy
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An expansive display of mammatus (mamma) spotted by Sally Grace Mindrebo, over Albuquerque, New Mexico, US
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A storm system captured at sunset, near Los Alamos, New Mexico, US
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A vivid rainbow accompanied by mammatus (mamma), spotted from the National Center for Atmospheric Research’s (NCAR) Mesa Laboratory, near Boulder, Colorado, US
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Mammatus (Mamma) spotted during a storm over Stoke Newington, London, England
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Asperitas and mammatus (mamma) ahead of a storm system, on one of Helen's best cloud spotting days, near Wells, Somerset, England
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Mammatus (Mamma) associated with a storm system over Ireland
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On the back side of a cumulonimbus, signs of mammatus (mamma) spotted over Wells, Somerset, England
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Mammatus (Mamma) spotted by Cliff's daughter, Elizabeth McQueen, over Market Harborough, Leicestershire, England
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Mammatus (Mamma) following a storm over Idaho State University, Pocatello, Idaho, US
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A vibrant view of a cumulonimbus during sunset on a summer evening over Momochihama, Fukuoka City, Japan
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Pyrocumulus as a result of the Mine Creek Fire, approximately 48 kilometers to the south of Lower Nicola, British Columbia, Canada
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