I found an old piece of I-beam and liked the texture against the little bird's skull.
I also liked the hard edged graphic shape of the steel against the softer contour of the skull.
The apparent glow in the eyes of the bird is a result of the strong backlight shining through the cranium.
It's been fun working with just one subject and seeing where it took me.
I hope you've enjoyed the experiment as much as I have.
Clicking on a picture will make it larger.
To go back to the two earlier posts in the series look for the button at the bottom of this post.
Thanks for looking.