These are very clearly camps for the un-dead. All the full-service camps have rail spurs and landing strips adjacent to them. Camps hold people. They aren t prisons in the normal sense of the word. A prison has a hospital, a gym, food facilities, recreation yards, and cells for the inmates.
Camps are like stockyards for humans.
Very little shelter and a great deal of death. First, deny their existence. By all indications, and since we've started looking at these things in early 1998, it appears most of the larger facilities were started around 1995 and are still being modified. Two, a watchful eye. That's how we did it.