A new feature in Pharaoh. Work Camps are necessary to hold tools and train peasants that work on floodplain farms and monuments. After being built, work camps send out a walker searching for occupied housing. After finding workers, and provided there are enough unemployed workers available, the work camp becomes active.
The work camp will then send out other walkers to the farms or monuments. It appears, that under ideal conditions the camp will send out about 4 of these walkers per month. These walkers proceed to an idle farm and put it into production. They will stay active for about 4 months then disappear. The farm will then stop production until another sprite comes.