Frank,
I ventured up to Skagway back in 96 and took several photos of the half buried snow plow. There are quite a few pieces of it strewn around the area. I have one photo of an air tank with a generator on top of it and there are some access doors off to the side that still have some wood atached to them. Not too much left of the wooden body. I also found a non compound air pump at the site. There is enough uncovered to see the cylinder and eccentrics on the one side of the boiler. The link below has one of the photos that I took.