Dûrn Quarrymark

Last of a Stoneborn quarry-line that worked the buried Imperium courses under the snow, now squatting alone in a graded-road cut, pulling worked bronze from the ice to sell at Karth Bridge — and keeping quiet about where he stopped digging.

Dûrn knows where the old Imperium roads go under the snow, which cuts are safe, and which he abandoned because something behind the ice was warm. He will buy information about the Wightcairn's inner vaults and sell information about the road-stubs to anyone who doesn't ask too many questions about the Warm Cut.