Living Greyhawk Origins and Gen Con U.K. 2001 Special Event Addendum
From the introduction:
Though you have traveled over 100 miles across the Kron Hills to reach this place, the challenges of that trek pale to the prospects ahead of you. You see a cave set into the side of the dead volcano 300 feet above the valley floor. Just inside that cave lies a set of double doors—the laxly guarded entrance to the complex, if those two orcs, Verg and Unaret, from the Grey Lodge tavern in Rastor can be believed.
This item presents modifications to Return to the Temple of Elemental Evil to adapt that product to RPGA Living Greyhawk, Tournament Play. It was run at GenCon UK, 2001, as a special event.