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Other Clouds
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Optical Effects
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- Wegener arc
Fluctus (Kelvin-Helmholtz) and Altocumulus lenticularis paired up for a short period of time over the Three Sisters mountains (volcanic peaks) near Bend, Oregon, US
Sunrise over Mahajeran, Iran
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Signs of Fluctus (Kelvin-Helmholtz) spotted on a windy evening shortly after sunset near Taylor, Texas, US
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Stratus spotted near New Taipei City, Taiwan
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A view of the blue sky amidst the clouds, spotted on a windy day over Miaoli County, Taiwan
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Altocumulus perlucidus spotted over Taiwan
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Altocumulus lenticularis duplicatus, also known as 'pile d'assiettes', spotted over Croatia
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Crepuscular rays upon undulatus over Northwest Iran
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An 'e' out of the remnants of contrails, spotted at sunrise over Klein-Linden, Gießen, Germany
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Asperitas spotted over Sacramento, California, US
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Altocumulus lenticularis duplicatus, also known as 'pile d'assiettes', spotted over Mount Shasta, California, US
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'Cotton Candy' clouds with iridescence, spotted over Medford, Massachusetts, US
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Cumulus congestus spotted in the morning over Dernancourt, Adelaide, South Australia, Australia
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22-degree halo spotted over Twisp, Washington, US
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Stratocumulus over Esfahan, Iran
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Streaks of clouds spotted over Blairgowrie, Scotland
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