From the front of the Adventure:
The Crafty Kobold Salvage Company has fearlessly plumbed forgotten treasures from the depths of the earth for many years. Now the owner’s son and his expedition have gone missing and he needs adventurers of uncommon mettle to brave the dangers of the Underdark, find the lost explorers, and perhaps even unlock the ancient secrets of Lodestone Deep. A Living Forgotten Realms adventure set in the East Rift for characters levels 1-4.
This adventure retires from RPGA-sanctioned play on December 31, 2011.