Scene notes:

in Yosemite above Bridalveil Falls. There is a rainbow visible in the waterfall due to the angle of the sunlight. There is a 2-mile hike to climb to get here, away from Tunnel Viewpoint. The rainbow only appears part of the year, and heat-distortion from the day is usually visible.
Time-lapse length (30 fps):
32 seconds and 8 frames.