Composite.

These are from four photos showing
different scenes involving water, at Yosemite.

The BridalVeil Fall is shown in the distance in in the top left photo
and later, at dusk, with rainbow coloring, in the top-right photo.

At the bottom left is the Merced River, and at the right
is a spot downstream from the area in the image at top left. We were
at a photography workshop with PBase's Dave Wyman to shoot Fall Colors at Yosemite.

This is my first blended composite, because it was a topic for photos
at Harold Davis' meetup.com area this week, and Google helped.