What Lies Beneath Grizzagor Mountain

From the publisher:

At the furthest stretch of the lands traveled by shodden horses; in the south, where ancient gods tore through the earth in violent battle, there stands a range of volcanic mountains known as the Kurthadonian Peaks. One such Spire, by the hands of an antediluvian race, was carved with the grim village of a goblinoid skull. Smoke pours from its nostrils and fiery lava flows out of its jowls. None, not man nor elf, knows its secret origin, and in this shadow of truth dwell an abyss-full of rumors told to fortune hunters with both trepidation and avarice. Can your party of reavers get to the secrets hidden beneath Grizzagor Mountain? Traps, Puzzles, the Evil Dead and Cursed Landscapes await!