This HD stock video is a locked down shot of the evening sky with billowing clouds and dark, brooding, foreboding imagery. This backdrop is for a more ominous effect. The clouds drift by very slowly. The high definition footage is not tainted with anything land bound. The color is very dynamic. This is not intended as a pixel perfect shot. It is intended as an ominous yet dynamic background. The color shifts dynamically, almost wildly at times.