Everyone has heard stories about sasquatch sightings, and tales of wild ape-men date back into prehistory. So why haven't we caught one yet? Learn more about bigfoot in this episode. http://howstuffworks.com http://facebook.com/ConspiracyStuff http://twitter.com/conspiracystuff http://itunes.apple.com/us/podcast/stuff-they-dont-want-you-to/