Glaurung by Heraldo Mussolini : r/ImaginaryDragons

The Encyclopedia of Arda - Glaurung

Glaurung at Nirnaeth Arnoediad by Eric Velhagen : r/dragons

The Death of Glaurung (1989) by John Howe [1680x2549] : r/lotr

Glaurung the Deceiver : r/lotr

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

Reddit - Dive into anything

Turin confronts Glaurung by TurnerMohan : r/ImaginaryDragons

He was the OG after all : r/Silmarillionmemes

Then Fingon rode against him