Gate to the Unknown

Publisher's blurb: The deep gnomes of the Fairheight Mountains have come to Caer Callidyrr in dire need. A new threat has been discovered in the depths of the mountains. Can you venture into the tunnels of Slighean G’hìosal and uncover the source of these mysterious attacks? A 4-Hour D&D Adventurers League Adventure for 1st–4th Level Characters