Here are the Christmas tree images with the color going down the opposite side of the scale. I decided to make all these photographs posterized. This brings us all the way to the left side of the hue scale. Just for fun, I tried three more images, but didn’t use the invert and equalize filters. [...]

After trying filters on the photograph of a frosty evergreen tree, I decided to experiment a little more with that technique. I got some pretty wild results, and thought I’d do a whole series of them, up and down the color spectrum. I used the solarizing filter, then the invert and equalize filters, and maximized [...]