The airlocks opened in sequence along the main hallway, each one releasing a small group into the same long white corridor.
The hallway was wide — wide enough that five people could walk side by side without brushing shoulders — and it stretched in both directions further than felt reasonable for something built into the lunar surface.
The ceiling was high and the light came from everywhere and nowhere, the same sourceless illumination they had seen from orbit, steady and clean and without the warmth of any light source they could name.
Three men in dark suits were already standing there when the first groups emerged.
One stepped forward.
"Welcome to Lunar Base Sanctuary," he said. "I'll take you to your quarters and walk you through the areas you'll have access to during your stay. Follow me."
He turned without waiting for a response and the group of staff followed.
