Ancalagon The Black ( Silmarillion ) by Anato Finnstark : r/ImaginaryDragons

The Encyclopedia of Arda - Glaurung

Dragon of Middle Earth by Doomguy26 : r/lotr

Glaurung. The Battles of Beleriand. by Ctónico (José Luis Moreno) : r/lotr

Glaurung is the ultimate shipper : r/lotrmemes

Turin Meets Glaurung At The Gates of Nargothrond WIP : r/TheSilmarillion

I think I finally found an image that shows how I imagine Glaurung appearing! I am definitely going to have to make some artwork based off of this! : r/TheSilmarillion

Spike and Glaurung Petventure : r/DungeonsAndDragons

No Dragon whether in Tolkien's universe or elsewhere can rival Glaurung : r/tolkienfans

Glaurung, Ancalagon, and the Dragons of The Silmarillion! : r/lotr

Feedback on this digital sketch of Glaurung after being killed, from The Silmarillion : r/ImaginaryCharacters