Wildlife Photographer of the Year - People's Choice
The bird's wing acts as a diffraction grating - a surface structure with a repeating pattern of ridges or slits. The structure causes the incoming light rays to spread out, bend and split into spectral colours, producing this shimmering rainbow effect.
I rode for soooo many years. But i stopped after i had to put down my bestfriend. My heart broke when i read this. Im going to go back to the place i really belong and get back in the saddle no matter what it takes. :')