Long before Bigfoot was a household name, there was Yeti – the so-called abominable snowman and legendary towering creature believed to roam the snow-capped peaks of the Himalayas. For centuries, eyewitnesses have claimed run-ins with the infamous beast. But without conclusive evidence, the question remains: is the Yeti fact or folklore? In Travel Channel’s four-week special event, “Expedition Unknown: Hunt for the Yeti” beginning Wednesday, October 5 at 9:00 p.m. ET/PT, adventurer and explorer Josh Gates embarks on an epic and enthralling journey through Nepal and Bhutan, in search of the truth behind the legend. Is the abominable snowman out there? And if so, what is it?