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
Principal photography of The Lord of the Rings film series that ultimately had nothing to do with conservation purposes the Department of Conservation is required to promote. The filming of parts of "Lord of the Rings" in Tongariro National Park caused enough disturbance to some areas of the Park, (including one known locally as 'Orc Road') that contractors had to be hired to restore the areas later. In December 2005, a contractor won an award from the Department of Conservation for their restoration work. Principal photography of The Lord of the Rings film series Principal photography for "The Lord of the Rings" film trilogy was conducted concurrently in New Zealand