You are searching for a custom made container, please take care when retrieving and replace exactly as found.
Co-ordinates were impossible to take here so they are for the start of the tunnel.
Remember to bring a torch and as always your sense of adventure.
We love caches that have a bit of adventure and the tougher the better.
It was the original cache here that opened our eyes to what caching can be.
Congratulations to PirateTrickster on being FTF