Here is another discovery I made while sifting through decades of my old slides. I found slides of Milford Sound in New Zealand from a trip in 1989. Rain-drenched mountains rise steeply from the water, with clouds swirling above them and below. How uninteresting these photos would have been if the sun were shining! They would have been ordinary postcard shots. The dyes in many of these slides  had partially faded, leaving an uneven magenta or blue cast to them. Since they were almost monochromatic, conversion to black and white seemed the way to go. Four images are in the Milford Sound, NZ gallery on my website.