Here are 3 more weathering attempts that I completed tonight. They have been work in progress, and I put the final touches on them finally. The CNW has a light fade followed by a hand painted burnt sienna oil. The BNSF has only a light dusting of chalks since it represents a fairly fresh repaint. The Golden West Service boxcar was a project I had started awhile ago. I applied a fade coat and grime coats with my airbrush, and just recently topped it off with some chalks. The roof received a treatment of oils.
I also added a photo of the yard on Marias Pass, with several projects that I have completed in the past few months.