Mark D’Antonio: UFO and ET petroglyphs – MUFON Symposium 2010:
41st Annual Symposium
July 22 – 25, 2010
Denver, Colorado
Mark Dantonio Presents Drawn in Stone: Hints of Petroglyphs. Mark Dantonio talks about ufo drawings in petroglyphs and what they mean to us now.
More from MUFON Symposium 2010:
– UFO speaker panel talks about disclosure link
– Bentwaters UFO Landing Update – Linda Howe link
– After UFO Disclosure – Richard Dolan link
– Stanton Friedman on UFOs, SETI and Stephen Hawking link
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