I tried zooming in, rotating it left, right and upside down. No dice. I tried to see if the camel was made of of different parts of adjacent animals. No dice.
The photo was a low resolution one so zooming in had limited benefit. So I went online to find a higher res photo and accidentally saw the solution. I suppose, given a lot of time, I would have found it but I lost the chance.
It was fun.
"If you want to make an apple pie from scratch, you must first create the universe." -Carl Sagan