They went through the last of the cars and then walked up the track to the locomotive and climbed up to the catwalk. Rust and scaling paint. They pushed into the cab and he blew away the ash from the engineer's seat and put the boy at the controls. The controls were very simple. Little to do but push the throttle lever forward. He made train noises and diesel horn noises but he wasn't sure what these might mean to the boy. After a while they just looked out through the silted glass to where the track curved away in the waste of weeds. If they saw different worlds what they knew was the same. That the train would sit there slowly decomposing for all eternity and that no train would ever run again