Pictured is a still from an animation(1) of the 1947 UFO crash in New Mexico which was said to take place during a severe thunderstorm. Also of interest are these entries(2) from the Roswell Dig Diaries written by tonight's guests and others involved in the 2002 project sponsored by the Sci-Fi Channel.

1. http://www.roswellinvestigator.com/roswellcrash/
2. http://www.scifi.com/ufo/digdiaries/