From publisher blurb: 5th Edition Mini-Dungeon for four to six characters of level 1 The Mine Shrine of Uldathil is inside a prosperous silver mine owned by the dwarven Hammershield clan. Recently, an earthquake opened a crevice in the mine, severing the cart tracks and trapping several miners inside. To make matters worse, the new crevice went deep enough to connect with tunnels farther underground which allowed a group of grimlocks to swarm up into the mine.