Robh Ruppel is the art director at Naughty Dog, the developers of the Uncharted series. Before that, he spent over a decade working at Disney's animation studio.
This gallery of his work includes examples of both concept art and matte paintings from across that period, and features pieces from the Uncharted games, personal projects, Disney movies and more.
For lovers of fine art it's some damn fine art.
If you want to see more, you should check out Robh's personal page.
To see the larger pics in all their glory (or so you can save them as wallpaper), right-click on them below and select "open in new tab".