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Optical Effects
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A Kelvin-Helmholtz formation over Cumbria, UK.
One thought on “John Knowles”
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A plethora of optical phenomena spotted over El Paso, Texas, US
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A "bird" cloud flying amidst the cumulus over Avondale, Arizona, US
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Cirrocumulus lenticularis spotted over Barrea, Abruzzo, Italy
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Clouds that Jerry thought looked like ostrich feathers, spotted over Estepona, Spain
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Lightning during an evening storm over Siler City, North Carolina, US
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Sunrise, upon which Laura described as looking like little rabbits in a canoe sailing up to Canada, spotted over Willits, California, US
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A large fallstreak hole (cavum) spotted by Sylvie, who said it looked almost like a tornado, over Montreal, Quebec, Canada
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Clouds in the sky after the rain, spotted over Zhongshan District, Taipei, Taiwan
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22-degree halo over Khomeynishahr City, Esfahan, Iran
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A storm system with mammatus (mamma) over Canberra, Australia
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Stratocumulus over Pocheon, Gyeonggi Province, South Korea
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A dissipating storm spotted by Steve Granberg, father of Tess Granberg, near Albuquerque, New Mexico, US
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Signs of asperitas that Bridget said looked almost like a river in the sky, spotted over Crank, Merseyside, England
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Cirrocumulus stratiformis taking on a resemblance to the sand dunes at Eureka Dunes, Death Valley, California, US
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Well done! Nice capture