Gene and special guest cohost Curt Collins present David Marler, who has had a lifelong interest in the UFO subject and has actively investigated and researched the subject for 32 years. He joined The Mutual UFO Network (MUFON) in 1990 as a Field Investigator Trainee. Since then, he has served as Field Investigator, State Section Director, as well as Illinois State Director. During his tenure with MUFON, he had conducted numerous investigations into alleged UFO sightings and related experiences. Evidence of his historical research is his acclaimed book, Triangular UFOs: An Estimate of the Situation. Here, he has provided a comprehensive analysis of triangular UFOs. He has collected, collated, and analyzed hundreds of reports. In the process, he has created a detailed profile of these objects and written a rich narrative of their history.