https://en.wikipedia.org/wiki/Am_Fear_Liath_M%C3%B2r
In Scottish folklore, Am Fear Liath Mòr (Scottish Gaelic for 'Big Grey Man'; pronounced [əm ˈfɛɾ ʎiə ˈmoːɾ]; also known as the Big Grey Man of Ben MacDhui or simply the Greyman) is the name for a presence or creature which is said to haunt...