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Other Clouds
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Optical Effects
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- Wegener arc
Altocumulus undulatus spotted during the early morning along the Hamakua Coast, Big Island, Hawaii, US
Altocumulus undulatus spotted from the Noko Ferry Terminal, Fukuoka City, Japan
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Fluctus (Kelvin-Helmholtz) and its surf-like waves spotted on a windy morning over Cornwall, England
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A classic example of a spaceship looking altocumulus lenticularis, captured by Richard's wife, Andrea Gessner Friedman, spotted over the foothills of the Catalina Mountains, Tucson, Arizona, US
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Mammatus at sunset over Siler City, North Carolina, US
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A primary rainbow along with a subtle secondary rainbow over Atagohama Central Park, Fukuoka City, Japan
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Cumulus over Khomeynishahr City, Esfahan, Iran
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Altocumulus lenticularis duplicatus spotted over the mountains, from the Missouri River near Wolf Creek, Montana, US
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Iridescence yielding multiple colours over Brighton, Colorado, US
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A plethora of altocumulus lenticularis near Gulfoss, Iceland
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Circumzenithal Arc spotted over Brighton, Colorado, US
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Altocumulus lenticularis duplicatus, also known as "pile d'assiettes", a term used for a series of lenticular clouds, stacked one above the other, caused by wave motion in multiple humid layers of air, as seen here over the Sandia Mountains, Albuquerque, New Mexico, US
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Altocumulus stratiformis radiatus over Troy, Michigan, US
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Arcus, also known as a shelf cloud, marks the leading edge of a storm system near The Entrance North, New South Wales, Australia
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Crepuscular rays over Zagreb, Croatia
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A vivid corona over Brighton, Colorado, US
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