All the teams were taken to places that were apparently the "old" teams. Some members of each team have—I suppose, "false" memories, from around the time we got our new uniforms. Bond remembers being "Corvus," before. Riding some sort of beast, and coming to "Lynx." In the game, we crossed terrain he recognized, but should not have recognized.
We're still the newest team, so I don't really know a whole lot about it—just what I've gotten secondhand. But they say there has been occurrences of this sort of thing before—suggestions that there is a history to this place. That's what I know about the mural—but I don't know where it is, or if it's real.