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Optical Effects
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Lacunosus spotted near Mt. Shasta, California, US
Altocumulus with signs of lacunosus within a higher layer of Cirrocumulus, spotted over Modbury Heights Adelaide, South Australia, Australia
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Signs of lacunosus spotted towards the edge of this Altocumulus cloud formation, near Charlo, Montana, US
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Cirrocumulus with signs of lacunosus spotted over Curtin, Canberra, Australia
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Signs of asperitas and lacunosus spotted over Prairie Grove, Arkansas, US
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Signs of lacunosus spotted in the morning over Modbury Heights, Adelaide, South Australia, Australia
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Virga spotted along the horizon during sunset over Crank, Merseyside, England
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Cirrocumulus with signs of lacunosus within its formation, spotted over Somerset, England
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Signs of asperitas and lacunosus spotted over North Dundas Township, Ontario, Canada
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Cirrocumulus with signs of lacunosus, spotted over Rufford, West Lancashire, England
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Asperitas with signs of lacunosus spotted over Sacramento, California, US
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Cirrocumulus undulatus with signs of lacunosus, spotted over Lake Stevens, Washington, US
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Asperitas and lacunosus spotted in tandem over WInnipeg, Manitoba, Canada
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Patterns in the sky over Bangkok, Thailand
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Altocumulus lacunosus spotted over Turville, England
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Lacunosus spotted over Madison, Wisconsin, US
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