Skynet Work Camps are concentration camps run by Skynet in the post-Judgment Day future. Humans were forced inside these camps for "orderly disposal". "Disposal units" ran 24 hours a day, bringing the human population to the brink of extinction. Some are kept alive to load bodies. Prisoners were burned with laser barcodes, presumably to keep track of them. "Grays", humans loyal to Skynet, are in charge of the Work Camps and monitor the prisoners.