Moving over to the Piccadilly and District Lines. A station I used frequently back in the early 80s to visit friends
Check the SPOILER image for another clue. 35mm film pot.
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This cache belongs to the SideTracked series. It is not designed to take you to a magical place with a breath taking view. It's a distraction for the weary traveller, but anyone else can go and find it too. More Information can be found at the SideTracked Website