Dennis was the Master of Ceremonies at the Aztec UFO Symposium March, 2002.

The Aztec, New Mexico UFO Symposium's began in 1998 on the 50th anniversary of the Aztec crash in Hart Canyon, a few miles east of Aztec. Each year since then, the symposium has grown in attendance, to benefit the Aztec Public Library as their annual fund raiser. Each year more information about the 1948 Aztec crash becomes evident as well as other Ufology related information presented by an impressive list of speakers. I have lectured at 4 of the 5 symposiums, and was extremely honored this year when I was asked to be the Master of Ceremonies for the symposium in addition to presenting my lecture after the kick-off banquet.