This is a slight variation of my first GDM theme, first designed for Ubuntu Gutsy Gibbon. It includes the Ubuntu Logo.
The engine is based on the Ubuntu Glossy Orange GDM Theme by Noobuntu.
I hope you enjoy it!
I also created a splash screen with the same image. The photo was taken this summer in a beach on the western coast of Portugal, near a small piscatory village called Zambujeira do Mar.