The ploughers were set up to look as though they were working, but they were not permitted to plough the field they were in as it was a cattle field.
Not sure if they ran a cable out later or not.
The three wag(g)ons all vanished at the same time, although the Fuller's Foden did return. The other two hadn't reappeared by the time I left on Sturday at around 4pm.