I took this photo during the famous Sturgis Rally Week in Keystone, SD, in 2002. The photo isn't the art, of course. The beautifully chromed and crafted engine of the Harley Davidson is.
Incidentally, this photo shows up as part of a tutorial on a web site called Tutzor. This tutorial turns various parts of photos into a chrome horse.
Canon 1D 1/250s f/8.0 ISO400 70mm