"Kal and Manhunter will be taking care of all the building and tunneling and moving of moon rocks."

Underground. She hadn't thought of that.

"We could have the entrance and the transitional space on the surface, and the rest underground. As for what we're building it with, as I understand it we'll be using much of the same that's used here. With no atmosphere, there's no wind or corroding elements and we should be able to anchor it with cement pillars."