The perils of Photoshop
Scrapbook - more cloud stuff from around the web
A record of the changing Suffolk sky . . . click on a picture to view large . . . best seen full screen.
Saturday, 11 September 2010
Circumzenithal arc over St James's Park
A circumzenithal arc spotted over St. James's Park, London, at about tea-time - we were drinking tea when we spotted it.
If you look closely, you can see a second arc lower down. They're formed by light reflected from ice crystals in a cirrus cloud between 8 and 10 miles high.
For more on circumzenithal arcs,
I saw over Suffolk four years ago.
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