Rusted tank

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!