This is a two part multi cache, the above co-ordinates will take you to part 1 - The Tunnel where you can find the co-ordinates for part 2 - The Black Hole.
Part 1 - You are looking for a 35mm film canister which is hidden on the outside of the tunnel, for safety reasons
This part is now apparently illegible, therefore the numbers you are looking for to locate Pt.2 are: N54 33.371 W003 11.983
Part 2 - The Black Hole is a short-ish but a steep scree climb, with danger lurking at the top if care is not taken, so as AW would say, please ensure that all dogs and small children are kept on a short leash.
At the Black Hole you are looking for a regular size container, which at the time of placing contained:- A 4 port USB mini hub, a harmonica, a child’s purse, a small fold away kite, pack of playing cards and Top Trump cards, so if making any swaps please leave a decent one behind.
Congratulations to BigLad & Co on being the FTF.