Someone has to be the last person out of the fort's chapel on any given morning; today it's Samora.
This isn't the hallway.
"You can watch, just stand well back."
Cam sends Alassëo out the door for a box, which has a little play of light leaking out its edges; Cam installs this object in a suddenly-appearing edifice of technology in the backyard. Alassëo stands ready to explain things to resurrected Elves.
Cam appears his conveyor belt of beds for Elves to land in, and consults his list, and starts pulling chips out of the machine to make bodies around, with the practiced smooth speed of a man who's spent months doing nothing else at all.