We have not seen much of Atlas so it's hard to really make a chapter for it.  That said, we know several things.  First off, it's pretty cold so dress warmly.  Second, that you will find the venerated Schnee family's home here.  It's unclear which is colder, the outside air, or the atmosphere inside this house.  Especially with the growing animosity between Whitley, Jaque, and Weiss.  She is less than thrilled about being confined to the house.