A Danger at Deepforge

Publisher's blurb: Samnall Mac Rand, a dwarven noble, tasks the adventurers with recovering a priceless heat pump. It was taken as a spoil of war by a drow army some years ago. Can the party reach the mine, retrieve the heat pump, and smuggle it through the wilds and back to civilization? A two hour adventure for 3-7 first or second level adventurers, optimized for 5 first level characters.