The boys had climbed up on a redwood log that had washed up on the beach. The roots of the giant made viewing windows, and when I reversed the image and taped the pictures together, back in 2001, or so they looked like butterflies. I have changed our all the other pictures on my wall repeatedly, but this one stays.
Twenty years ago I was delighted to find a printer that could flip this image for me. I never imagined photo shop coming along.