Matte Painting – Set Extensions
Learn Photoshop
http://www.ferdinandladera.com/
http://library.creativecow.net/manzella_andrew/Matte-Painting-Breakdown/1
http://3yearsofgameart.blogspot.com/
http://www.cgexplorer.com/2009/04/08/vfx-making-benjamin-button/
http://nzpetesmatteshot.blogspot.com/2010/11/leigh-took-matte-painter-portrait-of.html
http://www.myinkblog.com/matte-painting-create-a-distressed-surreal-cityscape/