[He turns when Will nudges his shoulder, glancing down and over the opposite side of the wall as well. He had never had much free time outside the corridors of Starkiller Base, and while it had been massive, it hadn't felt much like it, with the lifestyle he had led.]

Open? No. Not really Hallways and corridors and sometimes transport ships. [With few to no windows.]

I mean. In simulations I guess, but I didn't usually get to wander around the training areas.