Glaurung - the Father of Dragons by WretchedSpawn2012 on DeviantArt

The Inklings: Glaurung -- The Father of Dragons

Dragons LOTR Amino

Kaithzer - My entry for this month's @characterdesignchallenge #glaurung, father of #dragons, my favorite dragon in the #tolkien universe. Hope you like this color sketch of this amazing creature. . . . . . . #

The Eye of Glaurung PRINTABLE Art Fantasy Illustration

Glaurung Tolkien, Tolkien art, Morgoth

Your Quick Guide To Dragons in Middle-earth (and how to tackle one) – A Tolkienist's Perspective

Glaurung the Golden

Trakhaney - The Winged Beasts of Nightmares Species in The Great Library

Was the dragon Smaug in existence during Glaurung's time on Middle Earth, and were they the last two dragons in existence until Glurung was destroyed? - Quora

Glaurung – A Tolkienist's Perspective