The other photograph I selected was not of nature like the previous post but a view of buildings from Portmeirion, Wales, which I visited decades ago. The original color image was changed to black & white with increased contrast in Microsoft Word before printing on the transparency.
You can increase possibilities by flipping the transparency around and seeing what is most interesting, unusual, or pleasing. The two versions below show difference within parts of the same painting.
Once I found a perspective I liked, I attached the transparency to the painting with painter's tape (I was lucky to have left a margin) and scanned the new combination.