Nikon D810, 1/60 sec, f/13, 48mm, ISO 640
The image above is like capturing slow motion dilapidation from left to right. Looking at the entire rail car, it doesn’t look too bad; a little paint scrapping, sanding, and paint, and it would be functional. Then you get to the right side of the car and you can see right through it.
I guess the National Park Service can’t save them all. This particular rail car seems destined to rot away until it is demolished and disposed of.