Scene notes:

…under clouds and shadows. Over the continental divide in Colorado, mountains deep in natural snow are unmarred by signs of society, and range from big gradual slopes to the sharpest, rocky peaks near center-frame. The upper slopes, a quarter of the frame, is snowy, and are shaded by the clouds overhead which are moving towards-camera but without momentum.
Time-lapse length (30 fps):
13 seconds and 18 frames.