Collage shortcuts

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This collage started with a picture of a camel race. It came quite quickly and I focused on the face. Afterwards I was thinking about the human condition and the sufferings people endure, especially in Africa: those terrible pictures of refugees in Sudan for ex. As everybody, I am aware that I am unable to change anything by my art, but it had just to come out of me.
There are still some aspects of this collage that I don't understand: the presence of the thumb and how the face fits so well into the animal's body. In fact, there's another collage which shows the same merging between man and animal:

The content here is much lighter - it is more a joke about men today: they got a ring through their nose, but behave proudly.
Enjoy!