A One-Round Living Greyhawk Kingdom of Nyrond Regional Adventure
From the introduction:
The wind whips across the peaks of the Rakers stirring plumes of snow from the summits; winter never seems to give up its hold on the foothills here. The cold, the damp, the mud, the howling winds, the rough stone buildings of the monastery, and the isolation make this the perfect setting for mystery and death. There is trouble here in the very foothills of the Rakers, can you find the source in time or will this remote desolate place become your icy tomb?
An adventure for characters of 4th to 10th level.