This photo came out really well, so I thought I'd share. In my ignorance, I posted this to the The Spider Web Flickr group. Less than an hour later, someone had correctly identified it as a harvestman, rather than a spider, and I've now looked harvestmen up in Wikipedia and learned enough to be able to tell the two apart. I didn't even know there were eight-legged things that weren't spiders until today...
Click through for a closer look :)