Tires as picture frames

Can't remember where I saw it now but someone was asking earlier what to do with worn tires. I had the idea the other day to try using one of the many I have laying around and make a picture frame out of it. Now that I have a digital camera and can take hi resolution pics, I could take one of my favorite trailriding pics and have it printed to fit the tire i.d., put it behind a piece of plexiglass with a wood or cardboard backer. Hang it on the wall. Now that would be original.