I used the Eyedropper Tool to select the color from an average part of the snow in the same vacinity and used the Paintbrush Tool in Hue Mode set to 50 percent Opacity. The most deeply stain areas required the most painting. It's important to follow the shape and contours of what you're painting over especially linear shapes like the icicles. I wasn't very careful though. I overdid it in places and should have selected from more similar shadow areas as I painted but I was in a hurry. Also, some of the areas I tweaked have a red tinge on this other monitor.. I moved the image from one PC to another and back and they have mismatched profiles.
I'm sure there are better techniques but that's what I did.
Bookmarks