This would be an amazing thing to have in It would mean the return of Goris, a potential Deathclaw companion, and so much more. But if the picture shown is the 'concept art,' then this is nothing more than fanart being used for a hoax.
Def house - the white thing in the corner is a wood stove, and a root cellar should be completely underground. -- House or root cellar? - Inside the house of ancient Russians (slavyane), the century. The window was used as a door.