Chasm of Doom

A deep abyss that is spanned by a broken bridge the Gonhirrim refer to as the Bridge of Khazad-dûm. It is into this pit that the ancient wizard, Gandalf, and the Balrog called 'Durin's Bane' fell, doing battle.

Later, the heroes find the chasm with the help of Gandamir Saberhorn and Candys Vythe. It is impossible to cross by conventional means, but Toben is able to harness his newly found geomancy and extend the broken bridge to the other side long enough for the party to cross and find the dwarves.