My dragon brings fear in all free cities. Where is yours?” “Oh, here he is” : r/Silmarillionmemes

The Depicted Size of Dragons - or Hyperbole Much? : r/tolkienfans

The only thing bigger than Ancalagon the black : r/Silmarillionmemes

NO SPOILERS] Westeros's Drogon(short necked, younger and faithful) vs Middle Earth's Smaug(Long necked, badass, intelligent, without a master). Who would win? Personally, I prefer short necked dragons but Smaug might can easily

Glaurung & Niënor by Chris Masna : r/lotr

Dragon of Middle Earth by Doomguy26 : r/lotr

Glaurung, the Great Worm : r/custommagic

Glaurung had a bruh (bro) moment : r/okbuddytolkien

Turin confronts Glaurung by TurnerMohan : r/ImaginaryDragons

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

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