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Richard Walker

Sun dog

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Edited by Richard Walker, Wednesday, 17 Mar 2010, 18:55

Here is a 'sun dog' I saw yesterday evening.  The sun itself is just off to the left of the picture.  The sun dog is the bright feature in the middle.

These sun dogs appear when sunlight is refracted through hexagonal ice crystals which act as prisms.  They are quite common - much more frequent than rainbows for example - but usually people aren't looking out for them so they get missed.


Permalink 4 comments (latest comment by David Lyne, Saturday, 22 May 2010, 01:22)
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