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Optical Effects
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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
Altocumulus lenticularis duplicatus spotted over the mountains, from the Missouri River near Wolf Creek, Montana, US
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A plethora of altocumulus lenticularis near Gulfoss, Iceland
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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 lenticularis duplicatus accompanied by Mt. Rainier in a majestic pairing near Seattle, Washington, US
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Altocumulus lenticularis duplicatus spotted near Capdenac, Lot, France
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Altocumulus lenticularis duplicatus, also known as pile d'assiettes, spotted over Hexham, Northumberland, England
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Altocumulus lenticularis duplicates with cumulus fractus in the foreground, spotted over Patagonia, Argentina
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Altocumulus lenticularis duplicatus over Gorbea, a mountain with a height of 1,482 meters above sea level, in the Basque Country, Spain
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Altocumulus lenticularis near Canutillo, Texas, US
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A classic example of altocumulus lenticularis duplicatus, spotted over Picinisco, Lazio, Italy
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After three days of whiteout snow and wind, Darren shared that this was the view from the top of the chair lift, with a classic example of an altocumulus lenticularis spotted over Flaine, France.
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Altocumulus lenticularis duplicatus near Brighton, Colorado, US
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Altocumulus lenticularis duplicatus, which is also known via the French term, 'pile d'assiettes', for a 'stack of plates'. This classic example was spotted over Lake Peak in the Sangre de Cristo Mountains, near Santa Fe, New Mexico, US.
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Altocumulus lenticularis, along with lenticularis that appear to be at the stratocumulus level in the background, spotted near Torres Del Pine, Patagonia, Chile
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Altocumulus lenticularis undulatus over Northwest Iran
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