I have become interested in photographs with wildlife in them. In this one there is a fish in the shadow of the tree. Nature photography is often defined by the zoom lens. We don't generally see nature through a zoom, we see it more like this. This photograph can be enlarged to 24" x 36" when printed, which would make the fish fairly obvious if you lingered on the picture a bit. Even here it is discernable, though you probably wouldn't find it if I did not tell you.