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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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- 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
Undulatus spotted by Dan's friend, John Maltese, from the shore of Lake Pleasant in the southern Adirondacks, Speculator, New York, US
Sunset over the Bonnie View Nature Sanctuary, Columbia, Missouri, US
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Cumulus over Ashland, Virginia, US
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A lightning strike near Zadar, Croatia
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Pileus spotted over Hunting Island, South Carolina, US
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The shape of a heart drifting beyond the barbed wire, spotted over Mercogliano, Italy
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Altocumulus lenticularis spotted over Black Butte, Oregon, US
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An evening rainbow and a faint secondary bow, following a storm near Melrose, Minnesota, US
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Pyrocumulonimbus spotted by Andrew's friend who has been working on this fire, as seen from the South Rim looking towards the North Rim of the Dragon Bravo Fire near the Grand Canyon, Arizona, US
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Cirrus vertebratus over Blanchland, Northumberland, England
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The joy Charlotte felt was palpable when she realized she was witnessing the Aurora Borealis (Northern Lights) over her house in Tamworth, England
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Fluctus (Kelvin-Helmholtz) spotted from Gaw Hill, Ormskirk, looking inland towards the Lancashire/Yorkshire border, England
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Signs of altocumulus stratiformis radiatus spotted over the Jemez Mountains in Los Alamos. New Mexico. US
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Altocumulus lenticularis over Madison, Wisconsin, US
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A colourful sunset over Marinoa City, Fukuoka City, Japan
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Within this layer of stratocumulus, Eva spotted a hippopotamus over the Rocky Mountains in the East Kootenay Region, British Columbia, Canada
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