[from
here]
Still no one. Although he could hear muffled voices through a few doors, the corridors were so black that if it hadn't been for his flashlight, he wouldn't have been able to see where the walls met the floor. The circle of yellow light bobbed with his footsteps, periodically swinging towards the walls. He'd been caught off guard before, and he wouldn't let it happen again.
He counted the room numbers: M34. Easier than last night, that much was certain, but the design of the institute still infuriated him. Landel had gone to great lengths to make their stay difficult, with the monsters and sedative-armed nurses. Something like bad architecture just seemed petty. He gave the door a solid knock then leaned against the wall beside it, the beam of his light still darting around the shadowy space.