Lava Extractor Control Unit
This facility consists of seismic insulated platforms and heavy, jointed conveyor belts leading into deep tunnels. Extremophile drones, built to function in even corrosive, intemperate, and high- or low-pressure atmospheres, run a constant circuit along the belts, performing repairs and clearing away rubble. A staff of mining experts and technicians occupy the main building in case any of the automated systems fail.