Scene notes:

… sunset as blue surrounds gray forms. The continuation of another clip. The camera’s orientation and position has been adjusted. Blue hour on the Sierras, with low clouds showing terrain (orographic) effects of landscapes below, as air currents move in patters and are effected by changes of large scale on the ground. Here, the Sierras end in what is called normal faulting, and this has an effect on the clouds. The intricate movement is highlighted against a pristine blue dusk behind the clouds.
Time-lapse length (30 fps):
43 seconds and 2 frames.