Check out the rest of the map set at the Adventurer and Engineer tiers at https://www.patreon.com/elysiumcartography

Variants include: High-tech, Lava, Crystal, Natural

The shrill sound of metal rubbing against metal fills the air of the cave as carts move about unloading stone and ore and lifting it out of the deep pits that pock the floor. Miners work day in and day out to meet the unending demands of the foremen, who work them to their limit, knowing they have no shortage of expendable labour to complete the extraction on time.