Sabine Baring-Gould,
A Book of Ghosts — Glámr
(1904)
“ Hark! a heavy tread, beneath which the snow yields. Every footfall goes straight to Grettir's heart. A crash on the turf overhead! By all the saints in paradise! The monster is treading on the roof. For one moment the chimney-gap is completely darkened: Glámr is looking down it; the flash of the red ash is reflected in the two lustreless eyes. Then the moon glances sweetly in once more, and the heavy tramp of Glámr is audibly moving towards the farther end of the hall. A thud—he has leaped down. Grettir feels the board at his back quivering, for Thorhall is awake and is trembling in his bed. ”
