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Optical Effects
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Lacunosus, a short-lived cloud formation, was spotted over North Devon, England
Following the passage of four fighter jets, this "train track" pattern of contrails was spotted over North Devon, England
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Pileus on a stormy day over North Devon, England
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Altocumulus stratiformis over North Devon, England
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Contrails and a slice of the moon after sunset over North Devon, England
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Cumulus obscuring the sun, accompanied by high level cirrus clouds, over North Devon, England
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Cumulus congestus along the horizon, coupled with undulatus above, spotted over North Devon, England
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Cumulus with cirrus fibratus towards the horizon, spotted over North Devon, England
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Cirrus fibratus spreading out across a morning sky over North Devon, England
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Altocumulus lenticularis developing over North Devon, England
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Virga during the afternoon over North Devon, England
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Undulatus and Kelvin-Helmholtz (Fluctus) spotted at different levels of the troposphere, near North Devon, England
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Mammatus (Mamma) spotted over North Devon, England
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Cumulus congestus at sunset over North Devon, England
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Undulatus that briefly appeared prior to dissipating in the cool blue sky over North Devon, England
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