Keith Rowell, Assistant State Director of Oregon MUFON, delivered a Keynote presentation at the February 2009 Oregon MUFON meeting. He presented the evidence for crop circles being most likely UFO-related. The audience asked a number of good questions, extending everyone's understanding of this fascinating side of UFO activity. Download the presentation (long download).
If you are in the Portland area, check out our meeting topics on our Meetings page. Think about attending if you are seriously interested in UFOs. You'll be among like-minded people.