This is a stunning image, Simon. Beautifully captured and edited. If you have the pixels (not too cropped), this would look fantastic printed large and displayed.
Another dark day in the winter months of the Great Bear Rainforest; with poor light it made for a moody whale tail waterfall. Water streaming off the tail as the humpback goes for a deep dive lit up quite nicely, viewed from the front side of the tail, something a little different!