Concept artist and matte painter Olivier Pron has film credits that include Cloud Atlas, Watchmen, X-Men: The Last Stand, Iron Man 3 and Guardians of the Galaxy.
It looks at though he may be using a combination of digital painting and models, but I can’t be certain. His blog was only started this month, and there is little background information.
The selection of his work, though not extensive, is impressive, particularly in his ability to use atmospheric and linear perspective to suggest vast scale.
[Via Concept Art World]