View of the South portal of Shute Shelve Tunnel on the Strawberry Line, where it cuts through the Mendip Hills in Somerset, SW England.
Seen here with a couple of bicycle tail lights, somewhere near the other end of the tunnel. (If you go through there on a pushbike, you will definitely need to have a working set of lights. It can be very dark in the middle of the tunnel. (There are, apparently, some solar-powered lights in the tunnel - but I have never seen them working yet...)
Here you go...You can sign the petition, if you want!