Rescuing photos

I have found that it is possible to take old images (mostly slides) that appear to be completely worthless (scratches, fading, etc.) and do a remarkable job of bringing them back to life.  Here is a photo I took about 45 years ago, resurected after running it through all kinds of filters in Photoshop.

It certainly doesn't meet the standards we expect today, but is what I consider a "keeper".