As the Art Director for Red Dead Redemption, I was not only responsible for initial concept art, directing the concept team and art team, and working closely with the environment leads to create the scope and scale of the RDR world, but I also worked directly with the tech artists and programmers to create lighting and fx tools to achieve the look and feel of the Red Dead world. These are screenshots I took as I was adjusting and tweaking the light, color, clouds, and atmosphere in-game.
Red Dead Redemption Official Trailer "My Name is John Marston"