§ Of Túrin Turambar The Silmarillion

This counsel he took, but the heart of Dorlas failed when they came to the races of Teiglin in the dark, and he dared not attempt the perilous crossing, but drew back and lurked in the woods, burdened with shame. Turambar and Hunthor, nonetheless, crossed over in safety, for the loud roaring of the water drowned all other sounds, and Glaurung slept. But ere the middle-night the dragon roused, and with a great noise and blast cast his forward part across the chasm, and began to draw his bulk after. Turambar and Hunthor were well-nigh overcome by the heat and the stench, as they sought in haste for a way up to come at Glaurung; and Hunthor was slain by a great stone that was dislodged from on high by the passage of the dragon, and smote him on the head and cast him into the river. So he ended, of the house of Haleth not the least valiant