it seems to me that the rail cell was swapped later, because it's different from the land it's been placed in, but we don't know very much about when various things were taken from earth Kavukamari (talk) 04:15, 2 June 2017 (UTC)
- From the Obduction Exploration Guide: "The old Hartnell mining town was scooped out of Arizona one night, with the town, the people, and the mining equipment — including the rails." That removes any doubt, but a reference in the article would be useful. - TheFloydman (talk) 04:42, 2 June 2017 (UTC)