An unusual 22° halo circular rainbow around the sun caused by diffraction of light through ice crystals in the atmosphere. Sun Dog.

An unusual 22° halo circular rainbow around the sun caused by diffraction of light through ice crystals in the atmosphere. Sun Dog. Stock Photo
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Image details

Contributor:

Mark Collinson / Alamy Stock Photo

Image ID:

FXJ326

File size:

43.1 MB (420.8 KB Compressed download)

Releases:

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Dimensions:

4752 x 3168 px | 40.2 x 26.8 cm | 15.8 x 10.6 inches | 300dpi

Date taken:

12 April 2016

Location:

Brora Scotland UK United Kingdom

More information:

An unusual sun halo rainbow around the sun formed by light being refracted through hexagonal ice crytals in the atmosphere. Visible at a radius at a 22º angle from the sun relative to the observer.