The Encyclopedia of Arda - Glaurung

Glaurung was the first of the Dragons, and one of the greatest. He first issued from Angband in I 260, but not being fully grown at that time, the Noldor

How Large Was Ancalagon the Black?

The Encyclopedia of Arda - White Mountains Middle earth map, Lord of the rings, Middle earth

Hall of Beorn

Fall of Gondolin

The Encyclopedia of Arda - Ravines of Teiglin

Middle-earth - Wikipedia

First Age, The One Wiki to Rule Them All

History of Arda - Wikiwand

Glaurung Lord of the rings, The hobbit, Tolkien hobbit

Tolkien Gateway