Iridescence

I'll keep my head up to the clouds,
It's better than here.

_{Iridescence: Iridescence (also known as goniochromism) is generally known as the property of certain surfaces which appear to change color as the angle of view or the angle of illuminaton changes. Iridescence is commonly seen in items such as soap bubbles, butterfly wings, and sea shells.
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This is iridisence of clouds. It's very common, and anyone can see it. Just put on a pair of sunglasses and look up at clouds near the sun! (But be careful. It can be painful D: )

Editing: Photoshop CS5:
Sharpness,
Vibrancy,

Canon EOS 550D with the Canon EF-S 55-250mm f/4-5.6 IS Lens and polarizing filter.

©Kirk Mason Photography