I stopped in at Sahalie Falls last week on the west side of the Cascade range, on the way back to Eugene from central Oregon and walked the short distance to see how good the light was on the falls. I saw another photographer there with a Canon series one DSLR busily framing photos of the beautiful rainbow that was showing across the falls in the bright sunshine. I rushed back to the car and brought my Canon DSLR and made a few images.
My experience with attempting to make photos of rainbows has not been successful in the past, and this image is only moderately better, but it is reasonably close to my memory of the scene at that moment.