Scene notes:

The mountains of the Sierra Nevada range do not entirely catch the low moving clouds on them, which are blowing and slightly billowing and casting shadows on the snowy peaks and cliffs. Below, the peak-coloring of the Aspen grove stretches closer from left to right. With leaves of varying colors from red (afar) to orange (middle ground) and greens with yellow (close). The age of the trees may provide hints as to the varying colors.
Time-lapse length (30 fps):
18 seconds and 4 frames.