These are the photos I took at USENIX 2004. Being a BSD guy I primarily focused on the FreeBSD DevSummit and BSD people in general, but there are of course plenty of miscellanious pics as well. I attended this year's USENIX as the head honcho of The DragonFly Project, which should be of interest in BSDLand.
Tue - FreeBSD Dev-Summit
Wed - FreeBSD Dev-Summit
Thu/Fri - Miscellanious USENIX pics