An illustration is a displayed visualization form presented as a drawing, painting, photograph or other work of art that is created to elucidate or dictate sensual information (such as a story, poem or newspaper article) by providing a visual representation graphically. via wikipedia

a lot of talented illustrators around the world try to provide a material of their thinking but skill in art is one of the most difficult illustration methods which required to be professional in art.

Here are some of photos manipulated by the illustrator Dr. Michael Oswald who is varied artist and have all these qualities. His official site of Michael Oswald http://www.bymichaelo.com/