A creepy tunnel that was mothballed more than 60 years ago will remain that way after authorities ordered the forgotten train route to be fenced off.
The south-west Wales tunnel that helped to link Rhondda and Swansea was crucial to the mining trade when it was built in the late 19th century.
But a workaround route that was shorter ended up seeing the tracks ripped up, with the last train running through the stone covering in 1960.
