Gandalf winter, they crossed "under" the mountains through the Mines of Moria, though only Gimli the Dwarf was enthusiastic about that route. In Moria, they discovered that the Dwarf colony established there earlier had been overrun by orcs. The Fellowship fought with the orcs and trolls of Moria and escaped them. At the Bridge of Khazad-dûm, they encountered "Durin's Bane", a fearsome Balrog from ancient times. Gandalf faced the Balrog to enable the others to escape. After a brief exchange of blows, Gandalf broke the bridge beneath the Balrog with his staff. As the Balrog fell, it wrapped its whip around
The Lord of the Rings prince; and Gandalf, a wizard. The work was initially intended by Tolkien to be one volume of a two-volume set, the other to be "The Silmarillion", but this idea was dismissed by his publisher. For economic reasons, "The Lord of the Rings" was published in three volumes over the course of a year from 29 July 1954 to 20 October 1955. The three volumes were titled "The Fellowship of the Ring", "The Two Towers" and "The Return of the King". Structurally, the novel is divided internally into six books, two per volume, with several appendices of background material included at