§ Of the Fifth Battle: Nirnaeth Arnoediad The Silmarillion

Then Turgon took the counsel of Húrin and Huor, and summoning all that remained of the host of Gondolin and such of Fingon's people as could be gathered he retreated towards the Pass of Sirion; and his captains Ecthelion and Glorfindel guarded the flanks to right and left, so that none of the enemy should pass them by. But the Men of Dor-lómin held the rearguard, as Húrin and Huor desired; for they did not wish in their hearts to leave the Northlands, and if they could not win back to their homes, there they would stand to the end. Thus was the treachery of Uldor redressed; and of all the deeds of war that the fathers of Men wrought in behalf of the Eldar, the last stand of the Men of Dor-lómin is most renowned.