Aaron Mahler has inspired me to start posting photographs to my blog.
I'll start with a made-for-desktop closeup of a clematis blossom. It was intended as a reference picture so that I could identify the flower later, but it came out far better than I had intended. The iridescence was completely unexpected. As with all content posted to this site, this is released under a cc-by-sa-2.5 license, so copy away.