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Other Clouds
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Optical Effects
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- Wegener arc
A solitary altocumulus lenticularis spotted over Mirabelle-aux-Baronnies, near Mt. Ventoux, France
A reflection of altocumulus lenticularis in a pool during sunset, spotted near the Ottawa River, Luskville, Québec, Canada
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A mixture of pink and blue during sunset over Denver, Colorado, US
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A 'spinning top' spotted in the early morning over the Mission Mountain Range, near Charlo, Montana, US
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Altocumulus lenticularis spotted during sunrise over Vermontville, Adirondacks, New York, US
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Altocumulus lenticularis spotted during the 'blue hour', a period of twilight that happens just after sunset and just before sunrise, when the sun is a few degrees below the horizon, as seen here over Brighton, Colorado, US
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Altocumulus lenticularis duplicatus, also known as 'pile d'assiettes', spotted over Santa Fe, New Mexico, US
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Undulatus within a dissipating altocumulus lenticularis formation, spotted over Brighton, Colorado, US
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A uniquely shaped Altocumulus lenticularis spotted by Sean's wife, Angela, on Halloween evening over Bend, Oregon, US
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Altocumulus lenticularis spotted over Corryvreckan Whirlpool, Isle of Jura, Scotland
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A vivid October sunset over Charlo, Montana, US
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Altocumulus lenticularis spotted over Pietracorbara, Corsica, France
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Altocumulus lenticularis that reminded Mike of a prototype of the Starship Enterprise, spotted over Conwy, North Wales
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Signs of altocumulus lenticularis over the terrain of Montmirail, Gigondas, Provence, France
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A layer of altocumulus over Imola, Italy
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A mixed sky over Krzeszowice, Poland
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