Optical illusions , Preserve Your World , WWF´s campaign

Recently, WWF  released these four billboards with accompanying message – “Preserve Your World, Preserve Yourself”. Is not the first of these public service campaigns using optical illusions, and i like this ,specially when they involve creativity. . So, you should easily be able to spot 3 different faces in these three posters. Probably there is even more stuff hidden there. Which one is your favorite?

Hidden optical illusion of Jesus

In this Jesus face you can find the history of jesus, there are few hidden face of jesus and a statue also