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Other Clouds
- Undulatus
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Optical Effects
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- Unidentified effect
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- Parry supralateral arc
- Parry infralateral arc
Crepuscular rays over Umbria, Italy.
Undulatus over Maui, Hawaii, US.
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A lunar halo over the Sierra de las Nieves national Park in Tolox, Andalucia. Spain.
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A classic UFO-like lenticularis over Torres del Paine, Chile.
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A murus formation emerging from a storm system over Didsbury, Alberta, Canada.
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Anti-crepuscular rays over Cascavel, Paraná, Brazil.
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A sunrise over Whiteface Mountain, Adirondack Mountains, New York, US.
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Altocumulus floccus over San Blas, Mexico.
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A glory spotted on approach to Heathrow Airport. London, England.
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Cirrus uncinus over Perth, Western Australia.
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Lenticularis over Pico del Veleta in the Sierra Nevada range in Grenada, Spain.
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Nacreous clouds over Oslo.
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Lenticularis over Tenerife.
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Virga trails over Wyee, north of Sydney, New South Wales Australia.
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A lunar corona over Black Hawk, Colorado, US.
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A lightning illuminated incus, over Berlin, Germany.
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