I always thought rust was a bad thing - until I got into photography, and especially HDR photography. It used to be an eyesore to me, and now it is a thing of beauty. Funny how your perspective changes when you view things through a lens. This is an old tank on the grounds of the old Pearl Brewery in San Antonio. I was there a few months back and had just a short while to wander around and snap a few shots. That area of San Antonio has a lot of interesting photographic possibilities - hopefully I can get back down there and do it justice!