Glaurung and Túrin by Francesc Camós Abril : r/ImaginaryMonsters

Glaurung! - AI Generated Artwork - NightCafe Creator

Which of these dragons is more evil? Glaurung or Deathwing (from Warcraft)? : r/lotr

Dragão (Dragon) Livros com Pipoca

Glaurung and Nienor, fan-art by Me. (Digital-painting) : r/conceptart

Glaurung: Father of Dragons and His Orc Host, by Jordy Lakiere : r/lotr

Tribute to Glaurung, the most savage creature with the best roasts ever made in Arda : r/Silmarillionmemes

And we haven't even touched on Glaurung vs Ancalagon : r/lotrmemes

Glaurung the Father of Dragons, and Azaghâl, King of Belegost

Glaurung and Nienor by John Howe : r/ImaginaryMiddleEarth

Ashamed to admit I don't remember the specific artist, but here's Turin and Glaurung : r/TheSilmarillion