Back in the mid 1980's I had the a nasty back injury and was scheduled to go to Hartford Hall as an outpatient for physio therapy.
Suddenly a residential spot became available so I was there full time, except for weekends, for several weeks.
It was a facility for injured miners and police as well as the NHS and had a small mine to help the miners recover and get back to work. I never saw it myself but believe it was a small drift mine on the grounds.
Anyway, miners and police being characters, there was the almost compulsory story of the Grey Lady who wou