You spawn into a huge underground chamber. It is sterile, white, and almost other-worldly. You can't see the sky, although the ceiling is very high. What is this place? You explore the surrounding area. It is a huge labyrinth of rooms, yet somehow every part of it appears to have a purpose. Venturing to levels deep below, you discover an excavation site the size of which you have never seen before! What, or maybe more precisely where, is this place? Make sure you are here this Saturday afternoon for the great unveiling of yet another Sandlot-made home-grown HG map!