 The UFO/Bigfoot Invasion - Greensburg, Pennsylvania This is a story so bizarre that Creepy Canada almost discounted it completely: Bigfoot creatures traveling to earth in UFO s, a cover-up by mysterious men in black? All you need is an Elvis sighting to complete the picture! But when respected UFO investigator Stan Gordon laid out the story and presented the evidence it changed our mind, and it may change yours. An amazing, and very compelling document of just what happened for one year in the 1970 s when hundreds of UFO sightings merged with an incredible outbreak of Sasquatch encounters.