Suddenly I found I've already taken lots of photos in the zoo, and it can be a great subject to continue shooting.
I feel the zoo is such a strange place. In one way, the zoo provides us opportunity to see the real faces of lots of animals, and without the zoo we might not see them in our lifetime. In the other way, the zoo is like a prison, and deprive the animal's freedom. It's likely the best example to show the human being's greedy and cruel, the entertainment of people always goes first.