I scanned these images from a concept art book I got with the Special Edition of the game Guild Wars: Factions, entitled 'art of Guild Wars: book 2'.
This concept art, as well as being really striking and detailed, has some really strong lighting effects and it's useful to see how this is achieved with digital painting. It is relevent to our project as one of our first decisions was that our environment would be underground, or would at least have a subterrainean look. Most of these painting are of subterrainnean locations...