In T.A. 2590 Ruingurth fire-drake occupied the abandoned Dwarf-hold of Zahar-zigil at Goat Mountain. There is no tradition of his death; he was still alive in T.A. 2644.
Zahar-zigil probably refers to dwarven name for Goat Mountain, which in dwarwen tradition has been named: "Silver? spike".
Other Hands, issue 23, from 1998 - article: Dragons of the North:
- locations of the Silverpit and Thundercleft are swapped in comparison to current location.
- Silverpit has been named as Zahar-zigil