You are driving through Glacier National Park, its about 11 AM, the sun is blasting everything in sight and being on a road trip with family you are desperate to make any kind of image, so what to do? Slap on a 10 stop neutral density filter, slow that water down and try to make some layers which is what I tried to do here. The places to position my tripod were limited (there was a warning telling people to not go beyond the railing which I obeyed) and I wanted to have a layer of moving water, rocks, trees and finally sky with cool clouds. I wish the branches in the top left weren't there, but I could find no way to position my camera to eliminate them.
River and Sky
River and Sky - D800e, Zeiss 15, f/8, 4s, ISO 100