Now you have to fix the central pumping station.
First, travel up to the mysterious Martian polar lab.
The Lab is at <54N 112E>.
Explore a bit, and talk to Cutter, who's all wound down.
Now you need a HEARTSTONE.
Try William Randolph Hearst, at Olympus Mons, <9N 127W>.
Now-settle accounts with William Randolph Hearst on Olympus Mons.