This website http://www.hongkiat.com/blog/21-raw-and-stunningly-realistic-3d-character-models/ has 21 3d models that are very realistic. I added two to this blog which are absolutely amazing. They are so intricate. The designers must have a lot of patience and know their 3d animation programs very well. We are just getting started so Maya is still new which makes us have many more problems than they would. I am still having a lot of trouble trying to move vertexes around, even using lattice. The points never seem to go where I want them to.