In this short course, Brain Lee will dive into the amazing world of landscape concepts for film and games. He will walk you through his process of developing several designs as he would in a real production environment. This course is an advanced course and moves very quickly from one concept to the next, covering advanced concepts such as color, atmosphere, and composition.
http://design.tutsplus.com/courses/landscape-concept-art-for-film-and-games
http://design.tutsplus.com/courses/landscape-concept-art-for-film-and-games