One day I was cleaning my attic. 

While I was sorting stacks of books, I found one of my favorite books when I was a child, which is filled with beautiful pictures from all kinds of monkey in the world. As I was looking through those pictures, I got amazed by the awe-inspiring faces from male orangutans.
I decided to make this sculpt as an exercise for creating (self-made) skin textures and apha's. 
It was also the first time for me to get familiar with the FiberMesh in ZBrush.