Vastitas Borealis

Vastitas Borealis is a northern lowland region of Mars.
== Spoilers ==
When the Ares corporation went out of business, they managed to land the Ares Project water in Vastitas Borealis. The PRA noted its landing. When Balder arrived to protect Valhalla's interest in the water, he managed to forge a deal with Niana to keep the PRA's nuclear weapon attached to the Ares water. On Valknut team's project Daunting, they traversed the planet to Vastitas Borealis and witnessed the beginning of the Yakuza/Unspeakable Darkness war to secure the Ares.