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Optical Effects
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Shreds of pannus, also known as scud clouds, can take on different shapes and sizes, and usually exists within the saturated environment beneath a storm. This example was spotted over Cotia, São Paulo, Brazil
Cumulus development over Cotia, São Paulo, Brazil
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Mamma (Mammatus) over Sao Raimundo Nonato, Piaui, Brazil
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Storm system near Sao Raimundo Nonato, Piaui, Brazil
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Upper tangent arc with an accompanying halo, spotted over Sao Raimundo Nanato, Piaui, Brazil
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Fallstreak holes over Cotia, São Paulo, Brazil
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Undulatus at the high cloud level of Cirrocumulus, over Cotia, Sao Paulo, Brazil
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Stratocumulus over Isaias Coelho, Piaui, Brazil
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Shreds of Pannus, also known as Scud clouds, accompany a storm system near Cotia, São Paulo, Brazil
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Pileus over Sao Raimundo Nonato, Piaui, Brazil
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Lacunosus over Cotia, São Paulo, Brazil
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