Terror on the mountain, Creep Street! On this episode Maureen and Dylan travel to the Scottish Highlands to come face to face with an otherworldly apparition! For centuries, folks have come to fear an entity said to haunt Scotlands second tallest mountain, Ben Macdhui. The creature is often called the Bigfoot of Scotland, but what is its true nature? Is it merely a beast of flesh and blood, or is it something far stranger… and far more sinister? Citizens of the Milky Way, prepare yourselves for The Grey Man of Ben Macdui!