Bradbury Canyon was a canyon located on the surface of Mars which, as of 2150, was located in the middle of the disputed territory between Marauder and Red Faction states. In 2067, the Ultor Corporation had created a facility in one of the canyon's sides. Inside, Ultor scientist Axel Capek discovered an alien species which he heavily researched, but eventually sealed off in the underground caverns of Mars so that they would not pose a threat to humanity. The Marauders later inhabited the ruins of the facility.