Not far from the house of Busta, is a large stone of granite, that appears as erect as if it had been fixed there by art. Not improbably it was a large boulder-stone, brought thither by natural causes, and placed in an upright position, as the memorial of some battle or death of a chief. It is supposed by the vulgar to have been thrown there by the Devil from some hill in Northmavine.
From ‘A description of the Shetland Islands‘ by Samuel Hibbert (1822).