Glaurung by Nicolas Peña (Amisgaudi) : r/ImaginaryMiddleEarth

Who would win balerion from asoiaf or ancalgon the black from tlotr universe : r/gameofthrones

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

Dragon of Middle Earth by Doomguy26 : r/lotr

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

Glaurung, Father of All Dragons by Heraldo M : r/ImaginaryMiddleEarth

My depiction of Ancalagon departing for the War of Wrath : r/lotr

Glaurung VS Red Death (Lord of the Rings VS How to Train Your Dragon) : r/DeathBattleMatchups

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

Glaurung and Túrin by Francesc Camós Abril : r/ImaginaryMonsters

The Chiefest and Greatest of Calamities vs The Queen of Dragons, The Golden and The Mother of Dragons. : r/HouseOfTheDragon