Totally by accident (which is how I usually stumble into such things), I found the Second Life photography Flickr feed of an SLer named Leonorah Beverly, and it is definitely worth a look. Love the diverse imagery, and the play with shadow and light, and the artful use of WindLight filters and natural (virtual) light. This pic above, for instance, entitled "Barbed Wire", was shot with local sim lighting. "I only had to wait for the right moment," she writes. How right she was to wait.