As Sable peaks out of the room she arrived in, she finds that it's opens to a hallway carved into the same dark stone as the room. She's close to the end of hallway on end, only a couple more doors to her left, while the hall extends several more rooms to her right, though there's only one door on the opposite wall from her.
There are glowing crystals in sconces on the walls. The air is warm and a bit stale, with a subtly sulfurous stench. There are sounds of habitation down the hall to the right, including the sound of people talking, though she can't quite make out the words from here.