I have problems with UFOs on several grounds. I agree with the most often cited problem that it's rather unlikely that any alien civilisation would want study something so far away and not reveal themselves. That's really illogical. Secondly, the fact that SETI has yet to be successful gives little encouragement. All the evidence to do with crop circles, spacemen, area 51, conspiracies etc. are just silly. Replace the elephant in Kat's elephant photo [www.hallofmaat.com] with a guy from nasa and you get that supposed spaceman which appears in photos for mysterious reasons. Other descriptions of UFOs and aliens are so off the mark from realistic, scientific predictions that they simply devalue other sightings and ufology in general.